147474180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{117043}}^1$

素因数の和:117065

約数の個数: 72

約数和(自身を含む): 511248192

約数和(自身を除く): 363774012

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 117043, 234086, 351129, 468172, 585215, 702258, 819301, 1053387, 1170430, 1404516, 1638602, 1755645, 2106774, 2340860, 2457903, 3277204, 3511290, 4096505, 4213548, 4915806, 5266935, 7022580, 7373709, 8193010, 9831612, 10533870, 12289515, 14747418, 16386020, 21067740, 24579030, 29494836, 36868545, 49158060, 73737090, 147474180]

約数ペア:

[(1, 147474180), (2, 73737090), (3, 49158060), (4, 36868545), (5, 29494836), (6, 24579030), (7, 21067740), (9, 16386020), (10, 14747418), (12, 12289515), (14, 10533870), (15, 9831612), (18, 8193010), (20, 7373709), (21, 7022580), (28, 5266935), (30, 4915806), (35, 4213548), (36, 4096505), (42, 3511290), (45, 3277204), (60, 2457903), (63, 2340860), (70, 2106774), (84, 1755645), (90, 1638602), (105, 1404516), (126, 1170430), (140, 1053387), (180, 819301), (210, 702258), (252, 585215), (315, 468172), (420, 351129), (630, 234086), (1260, 117043)]