1565460180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{1093}}^1$

素因数の和:1290

約数の個数: 144

約数和(自身を含む): 4862217360

約数和(自身を除く): 3296757180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 73, 90, 109, 146, 180, 218, 219, 292, 327, 365, 436, 438, 545, 654, 657, 730, 876, 981, 1090, 1093, 1095, 1308, 1314, 1460, 1635, 1962, 2180, 2186, 2190, 2628, 3270, 3279, 3285, 3924, 4372, 4380, 4905, 5465, 6540, 6558, 6570, 7957, 9810, 9837, 10930, 13116, 13140, 15914, 16395, 19620, 19674, 21860, 23871, 31828, 32790, 39348, 39785, 47742, 49185, 65580, 71613, 79570, 79789, 95484, 98370, 119137, 119355, 143226, 159140, 159578, 196740, 238274, 238710, 239367, 286452, 319156, 357411, 358065, 398945, 476548, 477420, 478734, 595685, 714822, 716130, 718101, 797890, 957468, 1072233, 1191370, 1196835, 1429644, 1432260, 1436202, 1595780, 1787055, 2144466, 2382740, 2393670, 2872404, 3574110, 3590505, 4288932, 4787340, 5361165, 7148220, 7181010, 8697001, 10722330, 14362020, 17394002, 21444660, 26091003, 34788004, 43485005, 52182006, 78273009, 86970010, 104364012, 130455015, 156546018, 173940020, 260910030, 313092036, 391365045, 521820060, 782730090, 1565460180]

約数ペア:

[(1, 1565460180), (2, 782730090), (3, 521820060), (4, 391365045), (5, 313092036), (6, 260910030), (9, 173940020), (10, 156546018), (12, 130455015), (15, 104364012), (18, 86970010), (20, 78273009), (30, 52182006), (36, 43485005), (45, 34788004), (60, 26091003), (73, 21444660), (90, 17394002), (109, 14362020), (146, 10722330), (180, 8697001), (218, 7181010), (219, 7148220), (292, 5361165), (327, 4787340), (365, 4288932), (436, 3590505), (438, 3574110), (545, 2872404), (654, 2393670), (657, 2382740), (730, 2144466), (876, 1787055), (981, 1595780), (1090, 1436202), (1093, 1432260), (1095, 1429644), (1308, 1196835), (1314, 1191370), (1460, 1072233), (1635, 957468), (1962, 797890), (2180, 718101), (2186, 716130), (2190, 714822), (2628, 595685), (3270, 478734), (3279, 477420), (3285, 476548), (3924, 398945), (4372, 358065), (4380, 357411), (4905, 319156), (5465, 286452), (6540, 239367), (6558, 238710), (6570, 238274), (7957, 196740), (9810, 159578), (9837, 159140), (10930, 143226), (13116, 119355), (13140, 119137), (15914, 98370), (16395, 95484), (19620, 79789), (19674, 79570), (21860, 71613), (23871, 65580), (31828, 49185), (32790, 47742), (39348, 39785)]