120572910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{18869}}^1$

素因数の和:18953

約数の個数: 48

約数和(自身を含む): 317921760

約数和(自身を除く): 197348850

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 639, 710, 1065, 1278, 2130, 3195, 6390, 18869, 37738, 56607, 94345, 113214, 169821, 188690, 283035, 339642, 566070, 849105, 1339699, 1698210, 2679398, 4019097, 6698495, 8038194, 12057291, 13396990, 20095485, 24114582, 40190970, 60286455, 120572910]

約数ペア:

[(1, 120572910), (2, 60286455), (3, 40190970), (5, 24114582), (6, 20095485), (9, 13396990), (10, 12057291), (15, 8038194), (18, 6698495), (30, 4019097), (45, 2679398), (71, 1698210), (90, 1339699), (142, 849105), (213, 566070), (355, 339642), (426, 283035), (639, 188690), (710, 169821), (1065, 113214), (1278, 94345), (2130, 56607), (3195, 37738), (6390, 18869)]