3444880

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^2\times {\mathrm{149}}^1$

素因数の和:196

約数の個数: 60

約数和(自身を含む): 8565300

約数和(自身を除く): 5120420

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 149, 170, 272, 289, 298, 340, 578, 596, 680, 745, 1156, 1192, 1360, 1445, 1490, 2312, 2384, 2533, 2890, 2980, 4624, 5066, 5780, 5960, 10132, 11560, 11920, 12665, 20264, 23120, 25330, 40528, 43061, 50660, 86122, 101320, 172244, 202640, 215305, 344488, 430610, 688976, 861220, 1722440, 3444880]

約数ペア:

[(1, 3444880), (2, 1722440), (4, 861220), (5, 688976), (8, 430610), (10, 344488), (16, 215305), (17, 202640), (20, 172244), (34, 101320), (40, 86122), (68, 50660), (80, 43061), (85, 40528), (136, 25330), (149, 23120), (170, 20264), (272, 12665), (289, 11920), (298, 11560), (340, 10132), (578, 5960), (596, 5780), (680, 5066), (745, 4624), (1156, 2980), (1192, 2890), (1360, 2533), (1445, 2384), (1490, 2312)]