91428840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{253969}}^1$

素因数の和:253986

約数の個数: 48

約数和(自身を含む): 297144900

約数和(自身を除く): 205716060

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, 253969, 507938, 761907, 1015876, 1269845, 1523814, 2031752, 2285721, 2539690, 3047628, 3809535, 4571442, 5079380, 6095256, 7619070, 9142884, 10158760, 11428605, 15238140, 18285768, 22857210, 30476280, 45714420, 91428840]

約数ペア:

[(1, 91428840), (2, 45714420), (3, 30476280), (4, 22857210), (5, 18285768), (6, 15238140), (8, 11428605), (9, 10158760), (10, 9142884), (12, 7619070), (15, 6095256), (18, 5079380), (20, 4571442), (24, 3809535), (30, 3047628), (36, 2539690), (40, 2285721), (45, 2031752), (60, 1523814), (72, 1269845), (90, 1015876), (120, 761907), (180, 507938), (360, 253969)]