2103160860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{631}}^1\times {\mathrm{18517}}^1$

素因数の和:19163

約数の個数: 72

約数和(自身を含む): 6390043296

約数和(自身を除く): 4286882436

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 631, 1262, 1893, 2524, 3155, 3786, 5679, 6310, 7572, 9465, 11358, 12620, 18517, 18930, 22716, 28395, 37034, 37860, 55551, 56790, 74068, 92585, 111102, 113580, 166653, 185170, 222204, 277755, 333306, 370340, 555510, 666612, 833265, 1111020, 1666530, 3333060, 11684227, 23368454, 35052681, 46736908, 58421135, 70105362, 105158043, 116842270, 140210724, 175263405, 210316086, 233684540, 350526810, 420632172, 525790215, 701053620, 1051580430, 2103160860]

約数ペア:

[(1, 2103160860), (2, 1051580430), (3, 701053620), (4, 525790215), (5, 420632172), (6, 350526810), (9, 233684540), (10, 210316086), (12, 175263405), (15, 140210724), (18, 116842270), (20, 105158043), (30, 70105362), (36, 58421135), (45, 46736908), (60, 35052681), (90, 23368454), (180, 11684227), (631, 3333060), (1262, 1666530), (1893, 1111020), (2524, 833265), (3155, 666612), (3786, 555510), (5679, 370340), (6310, 333306), (7572, 277755), (9465, 222204), (11358, 185170), (12620, 166653), (18517, 113580), (18930, 111102), (22716, 92585), (28395, 74068), (37034, 56790), (37860, 55551)]