745410240

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{4243}}^1$

素因数の和:4327

約数の個数: 168

約数和(自身を含む): 2606545968

約数和(自身を除く): 1861135728

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, 61, 64, 72, 80, 90, 96, 120, 122, 144, 160, 180, 183, 192, 240, 244, 288, 305, 320, 360, 366, 480, 488, 549, 576, 610, 720, 732, 915, 960, 976, 1098, 1220, 1440, 1464, 1830, 1952, 2196, 2440, 2745, 2880, 2928, 3660, 3904, 4243, 4392, 4880, 5490, 5856, 7320, 8486, 8784, 9760, 10980, 11712, 12729, 14640, 16972, 17568, 19520, 21215, 21960, 25458, 29280, 33944, 35136, 38187, 42430, 43920, 50916, 58560, 63645, 67888, 76374, 84860, 87840, 101832, 127290, 135776, 152748, 169720, 175680, 190935, 203664, 254580, 258823, 271552, 305496, 339440, 381870, 407328, 509160, 517646, 610992, 678880, 763740, 776469, 814656, 1018320, 1035292, 1221984, 1294115, 1357760, 1527480, 1552938, 2036640, 2070584, 2329407, 2443968, 2588230, 3054960, 3105876, 3882345, 4073280, 4141168, 4658814, 5176460, 6109920, 6211752, 7764690, 8282336, 9317628, 10352920, 11647035, 12219840, 12423504, 15529380, 16564672, 18635256, 20705840, 23294070, 24847008, 31058760, 37270512, 41411680, 46588140, 49694016, 62117520, 74541024, 82823360, 93176280, 124235040, 149082048, 186352560, 248470080, 372705120, 745410240]

約数ペア:

[(1, 745410240), (2, 372705120), (3, 248470080), (4, 186352560), (5, 149082048), (6, 124235040), (8, 93176280), (9, 82823360), (10, 74541024), (12, 62117520), (15, 49694016), (16, 46588140), (18, 41411680), (20, 37270512), (24, 31058760), (30, 24847008), (32, 23294070), (36, 20705840), (40, 18635256), (45, 16564672), (48, 15529380), (60, 12423504), (61, 12219840), (64, 11647035), (72, 10352920), (80, 9317628), (90, 8282336), (96, 7764690), (120, 6211752), (122, 6109920), (144, 5176460), (160, 4658814), (180, 4141168), (183, 4073280), (192, 3882345), (240, 3105876), (244, 3054960), (288, 2588230), (305, 2443968), (320, 2329407), (360, 2070584), (366, 2036640), (480, 1552938), (488, 1527480), (549, 1357760), (576, 1294115), (610, 1221984), (720, 1035292), (732, 1018320), (915, 814656), (960, 776469), (976, 763740), (1098, 678880), (1220, 610992), (1440, 517646), (1464, 509160), (1830, 407328), (1952, 381870), (2196, 339440), (2440, 305496), (2745, 271552), (2880, 258823), (2928, 254580), (3660, 203664), (3904, 190935), (4243, 175680), (4392, 169720), (4880, 152748), (5490, 135776), (5856, 127290), (7320, 101832), (8486, 87840), (8784, 84860), (9760, 76374), (10980, 67888), (11712, 63645), (12729, 58560), (14640, 50916), (16972, 43920), (17568, 42430), (19520, 38187), (21215, 35136), (21960, 33944), (25458, 29280)]