105518040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{2003}}^1$

素因数の和:2456

約数の個数: 64

約数和(自身を含む): 317433600

約数和(自身を除く): 211915560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 439, 878, 1317, 1756, 2003, 2195, 2634, 3512, 4006, 4390, 5268, 6009, 6585, 8012, 8780, 10015, 10536, 12018, 13170, 16024, 17560, 20030, 24036, 26340, 30045, 40060, 48072, 52680, 60090, 80120, 120180, 240360, 879317, 1758634, 2637951, 3517268, 4396585, 5275902, 7034536, 8793170, 10551804, 13189755, 17586340, 21103608, 26379510, 35172680, 52759020, 105518040]

約数ペア:

[(1, 105518040), (2, 52759020), (3, 35172680), (4, 26379510), (5, 21103608), (6, 17586340), (8, 13189755), (10, 10551804), (12, 8793170), (15, 7034536), (20, 5275902), (24, 4396585), (30, 3517268), (40, 2637951), (60, 1758634), (120, 879317), (439, 240360), (878, 120180), (1317, 80120), (1756, 60090), (2003, 52680), (2195, 48072), (2634, 40060), (3512, 30045), (4006, 26340), (4390, 24036), (5268, 20030), (6009, 17560), (6585, 16024), (8012, 13170), (8780, 12018), (10015, 10536)]