1204568040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{772159}}^1$

素因数の和:772186

約数の個数: 64

約数和(自身を含む): 3891686400

約数和(自身を除く): 2687118360

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, 772159, 1544318, 2316477, 3088636, 3860795, 4632954, 6177272, 7721590, 9265908, 10038067, 11582385, 15443180, 18531816, 20076134, 23164770, 30114201, 30886360, 40152268, 46329540, 50190335, 60228402, 80304536, 92659080, 100380670, 120456804, 150571005, 200761340, 240913608, 301142010, 401522680, 602284020, 1204568040]

約数ペア:

[(1, 1204568040), (2, 602284020), (3, 401522680), (4, 301142010), (5, 240913608), (6, 200761340), (8, 150571005), (10, 120456804), (12, 100380670), (13, 92659080), (15, 80304536), (20, 60228402), (24, 50190335), (26, 46329540), (30, 40152268), (39, 30886360), (40, 30114201), (52, 23164770), (60, 20076134), (65, 18531816), (78, 15443180), (104, 11582385), (120, 10038067), (130, 9265908), (156, 7721590), (195, 6177272), (260, 4632954), (312, 3860795), (390, 3088636), (520, 2316477), (780, 1544318), (1560, 772159)]