15920730

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{683}}^1$

素因数の和:740

約数の個数: 96

約数和(自身を含む): 48657024

約数和(自身を除く): 32736294

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 37, 42, 45, 63, 70, 74, 90, 105, 111, 126, 185, 210, 222, 259, 315, 333, 370, 518, 555, 630, 666, 683, 777, 1110, 1295, 1366, 1554, 1665, 2049, 2331, 2590, 3330, 3415, 3885, 4098, 4662, 4781, 6147, 6830, 7770, 9562, 10245, 11655, 12294, 14343, 20490, 23310, 23905, 25271, 28686, 30735, 43029, 47810, 50542, 61470, 71715, 75813, 86058, 126355, 143430, 151626, 176897, 215145, 227439, 252710, 353794, 379065, 430290, 454878, 530691, 758130, 884485, 1061382, 1137195, 1592073, 1768970, 2274390, 2653455, 3184146, 5306910, 7960365, 15920730]

約数ペア:

[(1, 15920730), (2, 7960365), (3, 5306910), (5, 3184146), (6, 2653455), (7, 2274390), (9, 1768970), (10, 1592073), (14, 1137195), (15, 1061382), (18, 884485), (21, 758130), (30, 530691), (35, 454878), (37, 430290), (42, 379065), (45, 353794), (63, 252710), (70, 227439), (74, 215145), (90, 176897), (105, 151626), (111, 143430), (126, 126355), (185, 86058), (210, 75813), (222, 71715), (259, 61470), (315, 50542), (333, 47810), (370, 43029), (518, 30735), (555, 28686), (630, 25271), (666, 23905), (683, 23310), (777, 20490), (1110, 14343), (1295, 12294), (1366, 11655), (1554, 10245), (1665, 9562), (2049, 7770), (2331, 6830), (2590, 6147), (3330, 4781), (3415, 4662), (3885, 4098)]