3904680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2503}}^1$

素因数の和:2530

約数の個数: 64

約数和(自身を含む): 12620160

約数和(自身を除く): 8715480

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, 2503, 5006, 7509, 10012, 12515, 15018, 20024, 25030, 30036, 32539, 37545, 50060, 60072, 65078, 75090, 97617, 100120, 130156, 150180, 162695, 195234, 260312, 300360, 325390, 390468, 488085, 650780, 780936, 976170, 1301560, 1952340, 3904680]

約数ペア:

[(1, 3904680), (2, 1952340), (3, 1301560), (4, 976170), (5, 780936), (6, 650780), (8, 488085), (10, 390468), (12, 325390), (13, 300360), (15, 260312), (20, 195234), (24, 162695), (26, 150180), (30, 130156), (39, 100120), (40, 97617), (52, 75090), (60, 65078), (65, 60072), (78, 50060), (104, 37545), (120, 32539), (130, 30036), (156, 25030), (195, 20024), (260, 15018), (312, 12515), (390, 10012), (520, 7509), (780, 5006), (1560, 2503)]