1357470720

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{331}}^1$

素因数の和:451

約数の個数: 264

約数和(自身を含む): 4770820080

約数和(自身を除く): 3413349360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 89, 90, 96, 120, 128, 144, 160, 178, 180, 192, 240, 256, 267, 288, 320, 331, 356, 360, 384, 445, 480, 512, 534, 576, 640, 662, 712, 720, 768, 801, 890, 960, 993, 1024, 1068, 1152, 1280, 1324, 1335, 1424, 1440, 1536, 1602, 1655, 1780, 1920, 1986, 2136, 2304, 2560, 2648, 2670, 2848, 2880, 2979, 3072, 3204, 3310, 3560, 3840, 3972, 4005, 4272, 4608, 4965, 5120, 5296, 5340, 5696, 5760, 5958, 6408, 6620, 7120, 7680, 7944, 8010, 8544, 9216, 9930, 10592, 10680, 11392, 11520, 11916, 12816, 13240, 14240, 14895, 15360, 15888, 16020, 17088, 19860, 21184, 21360, 22784, 23040, 23832, 25632, 26480, 28480, 29459, 29790, 31776, 32040, 34176, 39720, 42368, 42720, 45568, 46080, 47664, 51264, 52960, 56960, 58918, 59580, 63552, 64080, 68352, 79440, 84736, 85440, 88377, 91136, 95328, 102528, 105920, 113920, 117836, 119160, 127104, 128160, 136704, 147295, 158880, 169472, 170880, 176754, 190656, 205056, 211840, 227840, 235672, 238320, 254208, 256320, 265131, 273408, 294590, 317760, 338944, 341760, 353508, 381312, 410112, 423680, 441885, 455680, 471344, 476640, 508416, 512640, 530262, 589180, 635520, 683520, 707016, 762624, 820224, 847360, 883770, 942688, 953280, 1016832, 1025280, 1060524, 1178360, 1271040, 1325655, 1367040, 1414032, 1525248, 1694720, 1767540, 1885376, 1906560, 2050560, 2121048, 2356720, 2542080, 2651310, 2828064, 3050496, 3535080, 3770752, 3813120, 4101120, 4242096, 4713440, 5084160, 5302620, 5656128, 7070160, 7541504, 7626240, 8484192, 9426880, 10605240, 11312256, 14140320, 15083008, 15252480, 16968384, 18853760, 21210480, 22624512, 28280640, 30166016, 33936768, 37707520, 42420960, 45249024, 56561280, 67873536, 75415040, 84841920, 90498048, 113122560, 135747072, 150830080, 169683840, 226245120, 271494144, 339367680, 452490240, 678735360, 1357470720]

約数ペア:

[(1, 1357470720), (2, 678735360), (3, 452490240), (4, 339367680), (5, 271494144), (6, 226245120), (8, 169683840), (9, 150830080), (10, 135747072), (12, 113122560), (15, 90498048), (16, 84841920), (18, 75415040), (20, 67873536), (24, 56561280), (30, 45249024), (32, 42420960), (36, 37707520), (40, 33936768), (45, 30166016), (48, 28280640), (60, 22624512), (64, 21210480), (72, 18853760), (80, 16968384), (89, 15252480), (90, 15083008), (96, 14140320), (120, 11312256), (128, 10605240), (144, 9426880), (160, 8484192), (178, 7626240), (180, 7541504), (192, 7070160), (240, 5656128), (256, 5302620), (267, 5084160), (288, 4713440), (320, 4242096), (331, 4101120), (356, 3813120), (360, 3770752), (384, 3535080), (445, 3050496), (480, 2828064), (512, 2651310), (534, 2542080), (576, 2356720), (640, 2121048), (662, 2050560), (712, 1906560), (720, 1885376), (768, 1767540), (801, 1694720), (890, 1525248), (960, 1414032), (993, 1367040), (1024, 1325655), (1068, 1271040), (1152, 1178360), (1280, 1060524), (1324, 1025280), (1335, 1016832), (1424, 953280), (1440, 942688), (1536, 883770), (1602, 847360), (1655, 820224), (1780, 762624), (1920, 707016), (1986, 683520), (2136, 635520), (2304, 589180), (2560, 530262), (2648, 512640), (2670, 508416), (2848, 476640), (2880, 471344), (2979, 455680), (3072, 441885), (3204, 423680), (3310, 410112), (3560, 381312), (3840, 353508), (3972, 341760), (4005, 338944), (4272, 317760), (4608, 294590), (4965, 273408), (5120, 265131), (5296, 256320), (5340, 254208), (5696, 238320), (5760, 235672), (5958, 227840), (6408, 211840), (6620, 205056), (7120, 190656), (7680, 176754), (7944, 170880), (8010, 169472), (8544, 158880), (9216, 147295), (9930, 136704), (10592, 128160), (10680, 127104), (11392, 119160), (11520, 117836), (11916, 113920), (12816, 105920), (13240, 102528), (14240, 95328), (14895, 91136), (15360, 88377), (15888, 85440), (16020, 84736), (17088, 79440), (19860, 68352), (21184, 64080), (21360, 63552), (22784, 59580), (23040, 58918), (23832, 56960), (25632, 52960), (26480, 51264), (28480, 47664), (29459, 46080), (29790, 45568), (31776, 42720), (32040, 42368), (34176, 39720)]