67716480

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2713}}^1$

素因数の和:2748

約数の個数: 128

約数和(自身を含む): 232535520

約数和(自身を除く): 164819040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 780, 832, 960, 1040, 1248, 1560, 1664, 1920, 2080, 2496, 2713, 3120, 4160, 4992, 5426, 6240, 8139, 8320, 10852, 12480, 13565, 16278, 21704, 24960, 27130, 32556, 35269, 40695, 43408, 54260, 65112, 70538, 81390, 86816, 105807, 108520, 130224, 141076, 162780, 173632, 176345, 211614, 217040, 260448, 282152, 325560, 347264, 352690, 423228, 434080, 520896, 529035, 564304, 651120, 705380, 846456, 868160, 1041792, 1058070, 1128608, 1302240, 1410760, 1692912, 1736320, 2116140, 2257216, 2604480, 2821520, 3385824, 4232280, 4514432, 5208960, 5643040, 6771648, 8464560, 11286080, 13543296, 16929120, 22572160, 33858240, 67716480]

約数ペア:

[(1, 67716480), (2, 33858240), (3, 22572160), (4, 16929120), (5, 13543296), (6, 11286080), (8, 8464560), (10, 6771648), (12, 5643040), (13, 5208960), (15, 4514432), (16, 4232280), (20, 3385824), (24, 2821520), (26, 2604480), (30, 2257216), (32, 2116140), (39, 1736320), (40, 1692912), (48, 1410760), (52, 1302240), (60, 1128608), (64, 1058070), (65, 1041792), (78, 868160), (80, 846456), (96, 705380), (104, 651120), (120, 564304), (128, 529035), (130, 520896), (156, 434080), (160, 423228), (192, 352690), (195, 347264), (208, 325560), (240, 282152), (260, 260448), (312, 217040), (320, 211614), (384, 176345), (390, 173632), (416, 162780), (480, 141076), (520, 130224), (624, 108520), (640, 105807), (780, 86816), (832, 81390), (960, 70538), (1040, 65112), (1248, 54260), (1560, 43408), (1664, 40695), (1920, 35269), (2080, 32556), (2496, 27130), (2713, 24960), (3120, 21704), (4160, 16278), (4992, 13565), (5426, 12480), (6240, 10852), (8139, 8320)]