8160360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5231}}^1$

素因数の和:5258

約数の個数: 64

約数和(自身を含む): 26369280

約数和(自身を除く): 18208920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 5231, 10462, 15693, 20924, 26155, 31386, 41848, 52310, 62772, 68003, 78465, 104620, 125544, 136006, 156930, 204009, 209240, 272012, 313860, 340015, 408018, 544024, 627720, 680030, 816036, 1020045, 1360060, 1632072, 2040090, 2720120, 4080180, 8160360]

約数ペア:

[(1, 8160360), (2, 4080180), (3, 2720120), (4, 2040090), (5, 1632072), (6, 1360060), (8, 1020045), (10, 816036), (12, 680030), (13, 627720), (15, 544024), (20, 408018), (24, 340015), (26, 313860), (30, 272012), (39, 209240), (40, 204009), (52, 156930), (60, 136006), (65, 125544), (78, 104620), (104, 78465), (120, 68003), (130, 62772), (156, 52310), (195, 41848), (260, 31386), (312, 26155), (390, 20924), (520, 15693), (780, 10462), (1560, 5231)]