138387360

素因数分解:

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

素因数の和:288325

約数の個数: 48

約数和(自身を含む): 435921696

約数和(自身を除く): 297534336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 288307, 576614, 864921, 1153228, 1441535, 1729842, 2306456, 2883070, 3459684, 4324605, 4612912, 5766140, 6919368, 8649210, 9225824, 11532280, 13838736, 17298420, 23064560, 27677472, 34596840, 46129120, 69193680, 138387360]

約数ペア:

[(1, 138387360), (2, 69193680), (3, 46129120), (4, 34596840), (5, 27677472), (6, 23064560), (8, 17298420), (10, 13838736), (12, 11532280), (15, 9225824), (16, 8649210), (20, 6919368), (24, 5766140), (30, 4612912), (32, 4324605), (40, 3459684), (48, 2883070), (60, 2306456), (80, 1729842), (96, 1441535), (120, 1153228), (160, 864921), (240, 576614), (480, 288307)]