15197040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{21107}}^1$

素因数の和:21126

約数の個数: 60

約数和(自身を含む): 51039144

約数和(自身を除く): 35842104

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, 21107, 42214, 63321, 84428, 105535, 126642, 168856, 189963, 211070, 253284, 316605, 337712, 379926, 422140, 506568, 633210, 759852, 844280, 949815, 1013136, 1266420, 1519704, 1688560, 1899630, 2532840, 3039408, 3799260, 5065680, 7598520, 15197040]

約数ペア:

[(1, 15197040), (2, 7598520), (3, 5065680), (4, 3799260), (5, 3039408), (6, 2532840), (8, 1899630), (9, 1688560), (10, 1519704), (12, 1266420), (15, 1013136), (16, 949815), (18, 844280), (20, 759852), (24, 633210), (30, 506568), (36, 422140), (40, 379926), (45, 337712), (48, 316605), (60, 253284), (72, 211070), (80, 189963), (90, 168856), (120, 126642), (144, 105535), (180, 84428), (240, 63321), (360, 42214), (720, 21107)]