121644120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{77977}}^1$

素因数の和:78004

約数の個数: 64

約数和(自身を含む): 393009120

約数和(自身を除く): 271365000

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, 77977, 155954, 233931, 311908, 389885, 467862, 623816, 779770, 935724, 1013701, 1169655, 1559540, 1871448, 2027402, 2339310, 3041103, 3119080, 4054804, 4678620, 5068505, 6082206, 8109608, 9357240, 10137010, 12164412, 15205515, 20274020, 24328824, 30411030, 40548040, 60822060, 121644120]

約数ペア:

[(1, 121644120), (2, 60822060), (3, 40548040), (4, 30411030), (5, 24328824), (6, 20274020), (8, 15205515), (10, 12164412), (12, 10137010), (13, 9357240), (15, 8109608), (20, 6082206), (24, 5068505), (26, 4678620), (30, 4054804), (39, 3119080), (40, 3041103), (52, 2339310), (60, 2027402), (65, 1871448), (78, 1559540), (104, 1169655), (120, 1013701), (130, 935724), (156, 779770), (195, 623816), (260, 467862), (312, 389885), (390, 311908), (520, 233931), (780, 155954), (1560, 77977)]