56733720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{151}}^1$

素因数の和:297

約数の個数: 128

約数和(自身を含む): 178606080

約数和(自身を除く): 121872360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 101, 120, 124, 151, 155, 186, 202, 248, 302, 303, 310, 372, 404, 453, 465, 505, 604, 606, 620, 744, 755, 808, 906, 930, 1010, 1208, 1212, 1240, 1510, 1515, 1812, 1860, 2020, 2265, 2424, 3020, 3030, 3131, 3624, 3720, 4040, 4530, 4681, 6040, 6060, 6262, 9060, 9362, 9393, 12120, 12524, 14043, 15251, 15655, 18120, 18724, 18786, 23405, 25048, 28086, 30502, 31310, 37448, 37572, 45753, 46810, 46965, 56172, 61004, 62620, 70215, 75144, 76255, 91506, 93620, 93930, 112344, 122008, 125240, 140430, 152510, 183012, 187240, 187860, 228765, 280860, 305020, 366024, 375720, 457530, 472781, 561720, 610040, 915060, 945562, 1418343, 1830120, 1891124, 2363905, 2836686, 3782248, 4727810, 5673372, 7091715, 9455620, 11346744, 14183430, 18911240, 28366860, 56733720]

約数ペア:

[(1, 56733720), (2, 28366860), (3, 18911240), (4, 14183430), (5, 11346744), (6, 9455620), (8, 7091715), (10, 5673372), (12, 4727810), (15, 3782248), (20, 2836686), (24, 2363905), (30, 1891124), (31, 1830120), (40, 1418343), (60, 945562), (62, 915060), (93, 610040), (101, 561720), (120, 472781), (124, 457530), (151, 375720), (155, 366024), (186, 305020), (202, 280860), (248, 228765), (302, 187860), (303, 187240), (310, 183012), (372, 152510), (404, 140430), (453, 125240), (465, 122008), (505, 112344), (604, 93930), (606, 93620), (620, 91506), (744, 76255), (755, 75144), (808, 70215), (906, 62620), (930, 61004), (1010, 56172), (1208, 46965), (1212, 46810), (1240, 45753), (1510, 37572), (1515, 37448), (1812, 31310), (1860, 30502), (2020, 28086), (2265, 25048), (2424, 23405), (3020, 18786), (3030, 18724), (3131, 18120), (3624, 15655), (3720, 15251), (4040, 14043), (4530, 12524), (4681, 12120), (6040, 9393), (6060, 9362), (6262, 9060)]