274912120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{757}}^1\times {\mathrm{1297}}^1$

素因数の和:2072

約数の個数: 64

約数和(自身を含む): 708396480

約数和(自身を除く): 433484360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 757, 1297, 1514, 2594, 3028, 3785, 5188, 5299, 6056, 6485, 7570, 9079, 10376, 10598, 12970, 15140, 18158, 21196, 25940, 26495, 30280, 36316, 42392, 45395, 51880, 52990, 72632, 90790, 105980, 181580, 211960, 363160, 981829, 1963658, 3927316, 4909145, 6872803, 7854632, 9818290, 13745606, 19636580, 27491212, 34364015, 39273160, 54982424, 68728030, 137456060, 274912120]

約数ペア:

[(1, 274912120), (2, 137456060), (4, 68728030), (5, 54982424), (7, 39273160), (8, 34364015), (10, 27491212), (14, 19636580), (20, 13745606), (28, 9818290), (35, 7854632), (40, 6872803), (56, 4909145), (70, 3927316), (140, 1963658), (280, 981829), (757, 363160), (1297, 211960), (1514, 181580), (2594, 105980), (3028, 90790), (3785, 72632), (5188, 52990), (5299, 51880), (6056, 45395), (6485, 42392), (7570, 36316), (9079, 30280), (10376, 26495), (10598, 25940), (12970, 21196), (15140, 18158)]