18248040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{293}}^1$

素因数の和:483

約数の個数: 96

約数和(自身を含む): 59852520

約数和(自身を除く): 41604480

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, 173, 180, 293, 346, 360, 519, 586, 692, 865, 879, 1038, 1172, 1384, 1465, 1557, 1730, 1758, 2076, 2344, 2595, 2637, 2930, 3114, 3460, 3516, 4152, 4395, 5190, 5274, 5860, 6228, 6920, 7032, 7785, 8790, 10380, 10548, 11720, 12456, 13185, 15570, 17580, 20760, 21096, 26370, 31140, 35160, 50689, 52740, 62280, 101378, 105480, 152067, 202756, 253445, 304134, 405512, 456201, 506890, 608268, 760335, 912402, 1013780, 1216536, 1520670, 1824804, 2027560, 2281005, 3041340, 3649608, 4562010, 6082680, 9124020, 18248040]

約数ペア:

[(1, 18248040), (2, 9124020), (3, 6082680), (4, 4562010), (5, 3649608), (6, 3041340), (8, 2281005), (9, 2027560), (10, 1824804), (12, 1520670), (15, 1216536), (18, 1013780), (20, 912402), (24, 760335), (30, 608268), (36, 506890), (40, 456201), (45, 405512), (60, 304134), (72, 253445), (90, 202756), (120, 152067), (173, 105480), (180, 101378), (293, 62280), (346, 52740), (360, 50689), (519, 35160), (586, 31140), (692, 26370), (865, 21096), (879, 20760), (1038, 17580), (1172, 15570), (1384, 13185), (1465, 12456), (1557, 11720), (1730, 10548), (1758, 10380), (2076, 8790), (2344, 7785), (2595, 7032), (2637, 6920), (2930, 6228), (3114, 5860), (3460, 5274), (3516, 5190), (4152, 4395)]