67721280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{53}}^1$

素因数の和:106

約数の個数: 224

約数和(自身を含む): 240962688

約数和(自身を除く): 173241408

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 53, 55, 60, 64, 66, 80, 88, 96, 106, 110, 120, 121, 132, 159, 160, 165, 176, 192, 212, 220, 240, 242, 264, 265, 318, 320, 330, 352, 363, 424, 440, 480, 484, 528, 530, 583, 605, 636, 660, 704, 726, 795, 848, 880, 960, 968, 1056, 1060, 1166, 1210, 1272, 1320, 1331, 1452, 1590, 1696, 1749, 1760, 1815, 1936, 2112, 2120, 2332, 2420, 2544, 2640, 2662, 2904, 2915, 3180, 3392, 3498, 3520, 3630, 3872, 3993, 4240, 4664, 4840, 5088, 5280, 5324, 5808, 5830, 6360, 6413, 6655, 6996, 7260, 7744, 7986, 8480, 8745, 9328, 9680, 10176, 10560, 10648, 11616, 11660, 12720, 12826, 13310, 13992, 14520, 15972, 16960, 17490, 18656, 19239, 19360, 19965, 21296, 23232, 23320, 25440, 25652, 26620, 27984, 29040, 31944, 32065, 34980, 37312, 38478, 38720, 39930, 42592, 46640, 50880, 51304, 53240, 55968, 58080, 63888, 64130, 69960, 70543, 76956, 79860, 85184, 93280, 96195, 102608, 106480, 111936, 116160, 127776, 128260, 139920, 141086, 153912, 159720, 186560, 192390, 205216, 211629, 212960, 255552, 256520, 279840, 282172, 307824, 319440, 352715, 384780, 410432, 423258, 425920, 513040, 559680, 564344, 615648, 638880, 705430, 769560, 846516, 1026080, 1058145, 1128688, 1231296, 1277760, 1410860, 1539120, 1693032, 2052160, 2116290, 2257376, 2821720, 3078240, 3386064, 4232580, 4514752, 5643440, 6156480, 6772128, 8465160, 11286880, 13544256, 16930320, 22573760, 33860640, 67721280]

約数ペア:

[(1, 67721280), (2, 33860640), (3, 22573760), (4, 16930320), (5, 13544256), (6, 11286880), (8, 8465160), (10, 6772128), (11, 6156480), (12, 5643440), (15, 4514752), (16, 4232580), (20, 3386064), (22, 3078240), (24, 2821720), (30, 2257376), (32, 2116290), (33, 2052160), (40, 1693032), (44, 1539120), (48, 1410860), (53, 1277760), (55, 1231296), (60, 1128688), (64, 1058145), (66, 1026080), (80, 846516), (88, 769560), (96, 705430), (106, 638880), (110, 615648), (120, 564344), (121, 559680), (132, 513040), (159, 425920), (160, 423258), (165, 410432), (176, 384780), (192, 352715), (212, 319440), (220, 307824), (240, 282172), (242, 279840), (264, 256520), (265, 255552), (318, 212960), (320, 211629), (330, 205216), (352, 192390), (363, 186560), (424, 159720), (440, 153912), (480, 141086), (484, 139920), (528, 128260), (530, 127776), (583, 116160), (605, 111936), (636, 106480), (660, 102608), (704, 96195), (726, 93280), (795, 85184), (848, 79860), (880, 76956), (960, 70543), (968, 69960), (1056, 64130), (1060, 63888), (1166, 58080), (1210, 55968), (1272, 53240), (1320, 51304), (1331, 50880), (1452, 46640), (1590, 42592), (1696, 39930), (1749, 38720), (1760, 38478), (1815, 37312), (1936, 34980), (2112, 32065), (2120, 31944), (2332, 29040), (2420, 27984), (2544, 26620), (2640, 25652), (2662, 25440), (2904, 23320), (2915, 23232), (3180, 21296), (3392, 19965), (3498, 19360), (3520, 19239), (3630, 18656), (3872, 17490), (3993, 16960), (4240, 15972), (4664, 14520), (4840, 13992), (5088, 13310), (5280, 12826), (5324, 12720), (5808, 11660), (5830, 11616), (6360, 10648), (6413, 10560), (6655, 10176), (6996, 9680), (7260, 9328), (7744, 8745), (7986, 8480)]