1230982320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{18253}}^1$

素因数の和:18550

約数の個数: 80

約数和(自身を含む): 3829835232

約数和(自身を除く): 2598852912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 281, 562, 843, 1124, 1405, 1686, 2248, 2810, 3372, 4215, 4496, 5620, 6744, 8430, 11240, 13488, 16860, 18253, 22480, 33720, 36506, 54759, 67440, 73012, 91265, 109518, 146024, 182530, 219036, 273795, 292048, 365060, 438072, 547590, 730120, 876144, 1095180, 1460240, 2190360, 4380720, 5129093, 10258186, 15387279, 20516372, 25645465, 30774558, 41032744, 51290930, 61549116, 76936395, 82065488, 102581860, 123098232, 153872790, 205163720, 246196464, 307745580, 410327440, 615491160, 1230982320]

約数ペア:

[(1, 1230982320), (2, 615491160), (3, 410327440), (4, 307745580), (5, 246196464), (6, 205163720), (8, 153872790), (10, 123098232), (12, 102581860), (15, 82065488), (16, 76936395), (20, 61549116), (24, 51290930), (30, 41032744), (40, 30774558), (48, 25645465), (60, 20516372), (80, 15387279), (120, 10258186), (240, 5129093), (281, 4380720), (562, 2190360), (843, 1460240), (1124, 1095180), (1405, 876144), (1686, 730120), (2248, 547590), (2810, 438072), (3372, 365060), (4215, 292048), (4496, 273795), (5620, 219036), (6744, 182530), (8430, 146024), (11240, 109518), (13488, 91265), (16860, 73012), (18253, 67440), (22480, 54759), (33720, 36506)]