417948120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{386989}}^1$

素因数の和:387009

約数の個数: 64

約数和(自身を含む): 1393164000

約数和(自身を除く): 975215880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 386989, 773978, 1160967, 1547956, 1934945, 2321934, 3095912, 3482901, 3869890, 4643868, 5804835, 6965802, 7739780, 9287736, 10448703, 11609670, 13931604, 15479560, 17414505, 20897406, 23219340, 27863208, 34829010, 41794812, 46438680, 52243515, 69658020, 83589624, 104487030, 139316040, 208974060, 417948120]

約数ペア:

[(1, 417948120), (2, 208974060), (3, 139316040), (4, 104487030), (5, 83589624), (6, 69658020), (8, 52243515), (9, 46438680), (10, 41794812), (12, 34829010), (15, 27863208), (18, 23219340), (20, 20897406), (24, 17414505), (27, 15479560), (30, 13931604), (36, 11609670), (40, 10448703), (45, 9287736), (54, 7739780), (60, 6965802), (72, 5804835), (90, 4643868), (108, 3869890), (120, 3482901), (135, 3095912), (180, 2321934), (216, 1934945), (270, 1547956), (360, 1160967), (540, 773978), (1080, 386989)]