26003640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1$

素因数の和:317

約数の個数: 128

約数和(自身を含む): 85478400

約数和(自身を除く): 59474760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 79, 104, 120, 130, 156, 158, 195, 211, 237, 260, 312, 316, 390, 395, 422, 474, 520, 632, 633, 780, 790, 844, 948, 1027, 1055, 1185, 1266, 1560, 1580, 1688, 1896, 2054, 2110, 2370, 2532, 2743, 3081, 3160, 3165, 4108, 4220, 4740, 5064, 5135, 5486, 6162, 6330, 8216, 8229, 8440, 9480, 10270, 10972, 12324, 12660, 13715, 15405, 16458, 16669, 20540, 21944, 24648, 25320, 27430, 30810, 32916, 33338, 41080, 41145, 50007, 54860, 61620, 65832, 66676, 82290, 83345, 100014, 109720, 123240, 133352, 164580, 166690, 200028, 216697, 250035, 329160, 333380, 400056, 433394, 500070, 650091, 666760, 866788, 1000140, 1083485, 1300182, 1733576, 2000280, 2166970, 2600364, 3250455, 4333940, 5200728, 6500910, 8667880, 13001820, 26003640]

約数ペア:

[(1, 26003640), (2, 13001820), (3, 8667880), (4, 6500910), (5, 5200728), (6, 4333940), (8, 3250455), (10, 2600364), (12, 2166970), (13, 2000280), (15, 1733576), (20, 1300182), (24, 1083485), (26, 1000140), (30, 866788), (39, 666760), (40, 650091), (52, 500070), (60, 433394), (65, 400056), (78, 333380), (79, 329160), (104, 250035), (120, 216697), (130, 200028), (156, 166690), (158, 164580), (195, 133352), (211, 123240), (237, 109720), (260, 100014), (312, 83345), (316, 82290), (390, 66676), (395, 65832), (422, 61620), (474, 54860), (520, 50007), (632, 41145), (633, 41080), (780, 33338), (790, 32916), (844, 30810), (948, 27430), (1027, 25320), (1055, 24648), (1185, 21944), (1266, 20540), (1560, 16669), (1580, 16458), (1688, 15405), (1896, 13715), (2054, 12660), (2110, 12324), (2370, 10972), (2532, 10270), (2743, 9480), (3081, 8440), (3160, 8229), (3165, 8216), (4108, 6330), (4220, 6162), (4740, 5486), (5064, 5135)]