27961260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{347}}^1$

素因数の和:455

約数の個数: 96

約数和(自身を含む): 84188160

約数和(自身を除く): 56226900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 79, 85, 102, 158, 170, 204, 237, 255, 316, 340, 347, 395, 474, 510, 694, 790, 948, 1020, 1041, 1185, 1343, 1388, 1580, 1735, 2082, 2370, 2686, 3470, 4029, 4164, 4740, 5205, 5372, 5899, 6715, 6940, 8058, 10410, 11798, 13430, 16116, 17697, 20145, 20820, 23596, 26860, 27413, 29495, 35394, 40290, 54826, 58990, 70788, 80580, 82239, 88485, 109652, 117980, 137065, 164478, 176970, 274130, 328956, 353940, 411195, 466021, 548260, 822390, 932042, 1398063, 1644780, 1864084, 2330105, 2796126, 4660210, 5592252, 6990315, 9320420, 13980630, 27961260]

約数ペア:

[(1, 27961260), (2, 13980630), (3, 9320420), (4, 6990315), (5, 5592252), (6, 4660210), (10, 2796126), (12, 2330105), (15, 1864084), (17, 1644780), (20, 1398063), (30, 932042), (34, 822390), (51, 548260), (60, 466021), (68, 411195), (79, 353940), (85, 328956), (102, 274130), (158, 176970), (170, 164478), (204, 137065), (237, 117980), (255, 109652), (316, 88485), (340, 82239), (347, 80580), (395, 70788), (474, 58990), (510, 54826), (694, 40290), (790, 35394), (948, 29495), (1020, 27413), (1041, 26860), (1185, 23596), (1343, 20820), (1388, 20145), (1580, 17697), (1735, 16116), (2082, 13430), (2370, 11798), (2686, 10410), (3470, 8058), (4029, 6940), (4164, 6715), (4740, 5899), (5205, 5372)]