72639630

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{115301}}^1$

素因数の和:115321

約数の個数: 48

約数和(自身を含む): 215845344

約数和(自身を除く): 143205714

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 115301, 230602, 345903, 576505, 691806, 807107, 1037709, 1153010, 1614214, 1729515, 2075418, 2421321, 3459030, 4035535, 4842642, 5188545, 7263963, 8071070, 10377090, 12106605, 14527926, 24213210, 36319815, 72639630]

約数ペア:

[(1, 72639630), (2, 36319815), (3, 24213210), (5, 14527926), (6, 12106605), (7, 10377090), (9, 8071070), (10, 7263963), (14, 5188545), (15, 4842642), (18, 4035535), (21, 3459030), (30, 2421321), (35, 2075418), (42, 1729515), (45, 1614214), (63, 1153010), (70, 1037709), (90, 807107), (105, 691806), (126, 576505), (210, 345903), (315, 230602), (630, 115301)]