119990520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{25639}}^1$

素因数の和:25669

約数の個数: 96

約数和(自身を含む): 419983200

約数和(自身を除く): 299992680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 25639, 51278, 76917, 102556, 128195, 153834, 205112, 230751, 256390, 307668, 333307, 384585, 461502, 512780, 615336, 666614, 769170, 923004, 999921, 1025560, 1153755, 1333228, 1538340, 1666535, 1846008, 1999842, 2307510, 2666456, 2999763, 3076680, 3333070, 3999684, 4615020, 4999605, 5999526, 6666140, 7999368, 9230040, 9999210, 11999052, 13332280, 14998815, 19998420, 23998104, 29997630, 39996840, 59995260, 119990520]

約数ペア:

[(1, 119990520), (2, 59995260), (3, 39996840), (4, 29997630), (5, 23998104), (6, 19998420), (8, 14998815), (9, 13332280), (10, 11999052), (12, 9999210), (13, 9230040), (15, 7999368), (18, 6666140), (20, 5999526), (24, 4999605), (26, 4615020), (30, 3999684), (36, 3333070), (39, 3076680), (40, 2999763), (45, 2666456), (52, 2307510), (60, 1999842), (65, 1846008), (72, 1666535), (78, 1538340), (90, 1333228), (104, 1153755), (117, 1025560), (120, 999921), (130, 923004), (156, 769170), (180, 666614), (195, 615336), (234, 512780), (260, 461502), (312, 384585), (360, 333307), (390, 307668), (468, 256390), (520, 230751), (585, 205112), (780, 153834), (936, 128195), (1170, 102556), (1560, 76917), (2340, 51278), (4680, 25639)]