15017340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1481}}^1$

素因数の和:1519

約数の個数: 72

約数和(自身を含む): 45562608

約数和(自身を除く): 30545268

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 169, 195, 260, 338, 390, 507, 676, 780, 845, 1014, 1481, 1690, 2028, 2535, 2962, 3380, 4443, 5070, 5924, 7405, 8886, 10140, 14810, 17772, 19253, 22215, 29620, 38506, 44430, 57759, 77012, 88860, 96265, 115518, 192530, 231036, 250289, 288795, 385060, 500578, 577590, 750867, 1001156, 1155180, 1251445, 1501734, 2502890, 3003468, 3754335, 5005780, 7508670, 15017340]

約数ペア:

[(1, 15017340), (2, 7508670), (3, 5005780), (4, 3754335), (5, 3003468), (6, 2502890), (10, 1501734), (12, 1251445), (13, 1155180), (15, 1001156), (20, 750867), (26, 577590), (30, 500578), (39, 385060), (52, 288795), (60, 250289), (65, 231036), (78, 192530), (130, 115518), (156, 96265), (169, 88860), (195, 77012), (260, 57759), (338, 44430), (390, 38506), (507, 29620), (676, 22215), (780, 19253), (845, 17772), (1014, 14810), (1481, 10140), (1690, 8886), (2028, 7405), (2535, 5924), (2962, 5070), (3380, 4443)]