120707340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{154753}}^1$

素因数の和:154778

約数の個数: 48

約数和(自身を含む): 363981408

約数和(自身を除く): 243274068

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 154753, 309506, 464259, 619012, 773765, 928518, 1547530, 1857036, 2011789, 2321295, 3095060, 4023578, 4642590, 6035367, 8047156, 9285180, 10058945, 12070734, 20117890, 24141468, 30176835, 40235780, 60353670, 120707340]

約数ペア:

[(1, 120707340), (2, 60353670), (3, 40235780), (4, 30176835), (5, 24141468), (6, 20117890), (10, 12070734), (12, 10058945), (13, 9285180), (15, 8047156), (20, 6035367), (26, 4642590), (30, 4023578), (39, 3095060), (52, 2321295), (60, 2011789), (65, 1857036), (78, 1547530), (130, 928518), (156, 773765), (195, 619012), (260, 464259), (390, 309506), (780, 154753)]