981561360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{314603}}^1$

素因数の和:314632

約数の個数: 80

約数和(自身を含む): 3276915264

約数和(自身を除く): 2295353904

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 314603, 629206, 943809, 1258412, 1573015, 1887618, 2516824, 3146030, 3775236, 4089839, 4719045, 5033648, 6292060, 7550472, 8179678, 9438090, 12269517, 12584120, 15100944, 16359356, 18876180, 20449195, 24539034, 25168240, 32718712, 37752360, 40898390, 49078068, 61347585, 65437424, 75504720, 81796780, 98156136, 122695170, 163593560, 196312272, 245390340, 327187120, 490780680, 981561360]

約数ペア:

[(1, 981561360), (2, 490780680), (3, 327187120), (4, 245390340), (5, 196312272), (6, 163593560), (8, 122695170), (10, 98156136), (12, 81796780), (13, 75504720), (15, 65437424), (16, 61347585), (20, 49078068), (24, 40898390), (26, 37752360), (30, 32718712), (39, 25168240), (40, 24539034), (48, 20449195), (52, 18876180), (60, 16359356), (65, 15100944), (78, 12584120), (80, 12269517), (104, 9438090), (120, 8179678), (130, 7550472), (156, 6292060), (195, 5033648), (208, 4719045), (240, 4089839), (260, 3775236), (312, 3146030), (390, 2516824), (520, 1887618), (624, 1573015), (780, 1258412), (1040, 943809), (1560, 629206), (3120, 314603)]