138250440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{384029}}^1$

素因数の和:384046

約数の個数: 48

約数和(自身を含む): 449315100

約数和(自身を除く): 311064660

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 384029, 768058, 1152087, 1536116, 1920145, 2304174, 3072232, 3456261, 3840290, 4608348, 5760435, 6912522, 7680580, 9216696, 11520870, 13825044, 15361160, 17281305, 23041740, 27650088, 34562610, 46083480, 69125220, 138250440]

約数ペア:

[(1, 138250440), (2, 69125220), (3, 46083480), (4, 34562610), (5, 27650088), (6, 23041740), (8, 17281305), (9, 15361160), (10, 13825044), (12, 11520870), (15, 9216696), (18, 7680580), (20, 6912522), (24, 5760435), (30, 4608348), (36, 3840290), (40, 3456261), (45, 3072232), (60, 2304174), (72, 1920145), (90, 1536116), (120, 1152087), (180, 768058), (360, 384029)]