15970140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{307}}^1$

素因数の和:356

約数の個数: 108

約数和(自身を含む): 51627576

約数和(自身を除く): 35657436

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 289, 306, 307, 340, 510, 578, 612, 614, 765, 867, 921, 1020, 1156, 1228, 1445, 1530, 1535, 1734, 1842, 2601, 2763, 2890, 3060, 3070, 3468, 3684, 4335, 4605, 5202, 5219, 5526, 5780, 6140, 8670, 9210, 10404, 10438, 11052, 13005, 13815, 15657, 17340, 18420, 20876, 26010, 26095, 27630, 31314, 46971, 52020, 52190, 55260, 62628, 78285, 88723, 93942, 104380, 156570, 177446, 187884, 234855, 266169, 313140, 354892, 443615, 469710, 532338, 798507, 887230, 939420, 1064676, 1330845, 1597014, 1774460, 2661690, 3194028, 3992535, 5323380, 7985070, 15970140]

約数ペア:

[(1, 15970140), (2, 7985070), (3, 5323380), (4, 3992535), (5, 3194028), (6, 2661690), (9, 1774460), (10, 1597014), (12, 1330845), (15, 1064676), (17, 939420), (18, 887230), (20, 798507), (30, 532338), (34, 469710), (36, 443615), (45, 354892), (51, 313140), (60, 266169), (68, 234855), (85, 187884), (90, 177446), (102, 156570), (153, 104380), (170, 93942), (180, 88723), (204, 78285), (255, 62628), (289, 55260), (306, 52190), (307, 52020), (340, 46971), (510, 31314), (578, 27630), (612, 26095), (614, 26010), (765, 20876), (867, 18420), (921, 17340), (1020, 15657), (1156, 13815), (1228, 13005), (1445, 11052), (1530, 10438), (1535, 10404), (1734, 9210), (1842, 8670), (2601, 6140), (2763, 5780), (2890, 5526), (3060, 5219), (3070, 5202), (3468, 4605), (3684, 4335)]