2534876760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{4093}}^1$

素因数の和:4517

約数の個数: 128

約数和(自身を含む): 8212236480

約数和(自身を除く): 5677359720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 397, 520, 780, 794, 1191, 1560, 1588, 1985, 2382, 3176, 3970, 4093, 4764, 5161, 5955, 7940, 8186, 9528, 10322, 11910, 12279, 15483, 15880, 16372, 20465, 20644, 23820, 24558, 25805, 30966, 32744, 40930, 41288, 47640, 49116, 51610, 53209, 61395, 61932, 77415, 81860, 98232, 103220, 106418, 122790, 123864, 154830, 159627, 163720, 206440, 212836, 245580, 266045, 309660, 319254, 425672, 491160, 532090, 619320, 638508, 798135, 1064180, 1277016, 1596270, 1624921, 2128360, 3192540, 3249842, 4874763, 6385080, 6499684, 8124605, 9749526, 12999368, 16249210, 19499052, 21123973, 24373815, 32498420, 38998104, 42247946, 48747630, 63371919, 64996840, 84495892, 97495260, 105619865, 126743838, 168991784, 194990520, 211239730, 253487676, 316859595, 422479460, 506975352, 633719190, 844958920, 1267438380, 2534876760]

約数ペア:

[(1, 2534876760), (2, 1267438380), (3, 844958920), (4, 633719190), (5, 506975352), (6, 422479460), (8, 316859595), (10, 253487676), (12, 211239730), (13, 194990520), (15, 168991784), (20, 126743838), (24, 105619865), (26, 97495260), (30, 84495892), (39, 64996840), (40, 63371919), (52, 48747630), (60, 42247946), (65, 38998104), (78, 32498420), (104, 24373815), (120, 21123973), (130, 19499052), (156, 16249210), (195, 12999368), (260, 9749526), (312, 8124605), (390, 6499684), (397, 6385080), (520, 4874763), (780, 3249842), (794, 3192540), (1191, 2128360), (1560, 1624921), (1588, 1596270), (1985, 1277016), (2382, 1064180), (3176, 798135), (3970, 638508), (4093, 619320), (4764, 532090), (5161, 491160), (5955, 425672), (7940, 319254), (8186, 309660), (9528, 266045), (10322, 245580), (11910, 212836), (12279, 206440), (15483, 163720), (15880, 159627), (16372, 154830), (20465, 123864), (20644, 122790), (23820, 106418), (24558, 103220), (25805, 98232), (30966, 81860), (32744, 77415), (40930, 61932), (41288, 61395), (47640, 53209), (49116, 51610)]