15697536420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{821}}^1\times {\mathrm{1429}}^1$

素因数の和:2485

約数の個数: 96

約数和(自身を含む): 44234910720

約数和(自身を除く): 28537374300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 223, 446, 669, 821, 892, 1115, 1338, 1429, 1642, 2230, 2463, 2676, 2858, 3284, 3345, 4105, 4287, 4460, 4926, 5716, 6690, 7145, 8210, 8574, 9852, 12315, 13380, 14290, 16420, 17148, 21435, 24630, 28580, 42870, 49260, 85740, 183083, 318667, 366166, 549249, 637334, 732332, 915415, 956001, 1098498, 1173209, 1274668, 1593335, 1830830, 1912002, 2196996, 2346418, 2746245, 3186670, 3519627, 3661660, 3824004, 4692836, 4780005, 5492490, 5866045, 6373340, 7039254, 9560010, 10984980, 11732090, 14078508, 17598135, 19120020, 23464180, 35196270, 70392540, 261625607, 523251214, 784876821, 1046502428, 1308128035, 1569753642, 2616256070, 3139507284, 3924384105, 5232512140, 7848768210, 15697536420]

約数ペア:

[(1, 15697536420), (2, 7848768210), (3, 5232512140), (4, 3924384105), (5, 3139507284), (6, 2616256070), (10, 1569753642), (12, 1308128035), (15, 1046502428), (20, 784876821), (30, 523251214), (60, 261625607), (223, 70392540), (446, 35196270), (669, 23464180), (821, 19120020), (892, 17598135), (1115, 14078508), (1338, 11732090), (1429, 10984980), (1642, 9560010), (2230, 7039254), (2463, 6373340), (2676, 5866045), (2858, 5492490), (3284, 4780005), (3345, 4692836), (4105, 3824004), (4287, 3661660), (4460, 3519627), (4926, 3186670), (5716, 2746245), (6690, 2346418), (7145, 2196996), (8210, 1912002), (8574, 1830830), (9852, 1593335), (12315, 1274668), (13380, 1173209), (14290, 1098498), (16420, 956001), (17148, 915415), (21435, 732332), (24630, 637334), (28580, 549249), (42870, 366166), (49260, 318667), (85740, 183083)]