207581040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{288307}}^1$

素因数の和:288326

約数の個数: 60

約数和(自身を含む): 697128744

約数和(自身を除く): 489547704

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 288307, 576614, 864921, 1153228, 1441535, 1729842, 2306456, 2594763, 2883070, 3459684, 4324605, 4612912, 5189526, 5766140, 6919368, 8649210, 10379052, 11532280, 12973815, 13838736, 17298420, 20758104, 23064560, 25947630, 34596840, 41516208, 51895260, 69193680, 103790520, 207581040]

約数ペア:

[(1, 207581040), (2, 103790520), (3, 69193680), (4, 51895260), (5, 41516208), (6, 34596840), (8, 25947630), (9, 23064560), (10, 20758104), (12, 17298420), (15, 13838736), (16, 12973815), (18, 11532280), (20, 10379052), (24, 8649210), (30, 6919368), (36, 5766140), (40, 5189526), (45, 4612912), (48, 4324605), (60, 3459684), (72, 2883070), (80, 2594763), (90, 2306456), (120, 1729842), (144, 1441535), (180, 1153228), (240, 864921), (360, 576614), (720, 288307)]