72992160

素因数分解:

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

素因数の和:487

約数の個数: 144

約数和(自身を含む): 251380584

約数和(自身を除く): 178388424

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 173, 180, 240, 288, 293, 346, 360, 480, 519, 586, 692, 720, 865, 879, 1038, 1172, 1384, 1440, 1465, 1557, 1730, 1758, 2076, 2344, 2595, 2637, 2768, 2930, 3114, 3460, 3516, 4152, 4395, 4688, 5190, 5274, 5536, 5860, 6228, 6920, 7032, 7785, 8304, 8790, 9376, 10380, 10548, 11720, 12456, 13185, 13840, 14064, 15570, 16608, 17580, 20760, 21096, 23440, 24912, 26370, 27680, 28128, 31140, 35160, 41520, 42192, 46880, 49824, 50689, 52740, 62280, 70320, 83040, 84384, 101378, 105480, 124560, 140640, 152067, 202756, 210960, 249120, 253445, 304134, 405512, 421920, 456201, 506890, 608268, 760335, 811024, 912402, 1013780, 1216536, 1520670, 1622048, 1824804, 2027560, 2281005, 2433072, 3041340, 3649608, 4055120, 4562010, 4866144, 6082680, 7299216, 8110240, 9124020, 12165360, 14598432, 18248040, 24330720, 36496080, 72992160]

約数ペア:

[(1, 72992160), (2, 36496080), (3, 24330720), (4, 18248040), (5, 14598432), (6, 12165360), (8, 9124020), (9, 8110240), (10, 7299216), (12, 6082680), (15, 4866144), (16, 4562010), (18, 4055120), (20, 3649608), (24, 3041340), (30, 2433072), (32, 2281005), (36, 2027560), (40, 1824804), (45, 1622048), (48, 1520670), (60, 1216536), (72, 1013780), (80, 912402), (90, 811024), (96, 760335), (120, 608268), (144, 506890), (160, 456201), (173, 421920), (180, 405512), (240, 304134), (288, 253445), (293, 249120), (346, 210960), (360, 202756), (480, 152067), (519, 140640), (586, 124560), (692, 105480), (720, 101378), (865, 84384), (879, 83040), (1038, 70320), (1172, 62280), (1384, 52740), (1440, 50689), (1465, 49824), (1557, 46880), (1730, 42192), (1758, 41520), (2076, 35160), (2344, 31140), (2595, 28128), (2637, 27680), (2768, 26370), (2930, 24912), (3114, 23440), (3460, 21096), (3516, 20760), (4152, 17580), (4395, 16608), (4688, 15570), (5190, 14064), (5274, 13840), (5536, 13185), (5860, 12456), (6228, 11720), (6920, 10548), (7032, 10380), (7785, 9376), (8304, 8790)]