13902720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{557}}^1$

素因数の和:592

約数の個数: 128

約数和(自身を含む): 47809440

約数和(自身を除く): 33906720

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, 557, 624, 640, 780, 832, 960, 1040, 1114, 1248, 1560, 1664, 1671, 1920, 2080, 2228, 2496, 2785, 3120, 3342, 4160, 4456, 4992, 5570, 6240, 6684, 7241, 8320, 8355, 8912, 11140, 12480, 13368, 14482, 16710, 17824, 21723, 22280, 24960, 26736, 28964, 33420, 35648, 36205, 43446, 44560, 53472, 57928, 66840, 71296, 72410, 86892, 89120, 106944, 108615, 115856, 133680, 144820, 173784, 178240, 213888, 217230, 231712, 267360, 289640, 347568, 356480, 434460, 463424, 534720, 579280, 695136, 868920, 926848, 1069440, 1158560, 1390272, 1737840, 2317120, 2780544, 3475680, 4634240, 6951360, 13902720]

約数ペア:

[(1, 13902720), (2, 6951360), (3, 4634240), (4, 3475680), (5, 2780544), (6, 2317120), (8, 1737840), (10, 1390272), (12, 1158560), (13, 1069440), (15, 926848), (16, 868920), (20, 695136), (24, 579280), (26, 534720), (30, 463424), (32, 434460), (39, 356480), (40, 347568), (48, 289640), (52, 267360), (60, 231712), (64, 217230), (65, 213888), (78, 178240), (80, 173784), (96, 144820), (104, 133680), (120, 115856), (128, 108615), (130, 106944), (156, 89120), (160, 86892), (192, 72410), (195, 71296), (208, 66840), (240, 57928), (260, 53472), (312, 44560), (320, 43446), (384, 36205), (390, 35648), (416, 33420), (480, 28964), (520, 26736), (557, 24960), (624, 22280), (640, 21723), (780, 17824), (832, 16710), (960, 14482), (1040, 13368), (1114, 12480), (1248, 11140), (1560, 8912), (1664, 8355), (1671, 8320), (1920, 7241), (2080, 6684), (2228, 6240), (2496, 5570), (2785, 4992), (3120, 4456), (3342, 4160)]