741270120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{1481}}^1$

素因数の和:1635

約数の個数: 128

約数和(自身を含む): 2300538240

約数和(自身を除く): 1559268120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 97, 120, 129, 172, 194, 215, 258, 291, 344, 388, 430, 485, 516, 582, 645, 776, 860, 970, 1032, 1164, 1290, 1455, 1481, 1720, 1940, 2328, 2580, 2910, 2962, 3880, 4171, 4443, 5160, 5820, 5924, 7405, 8342, 8886, 11640, 11848, 12513, 14810, 16684, 17772, 20855, 22215, 25026, 29620, 33368, 35544, 41710, 44430, 50052, 59240, 62565, 63683, 83420, 88860, 100104, 125130, 127366, 143657, 166840, 177720, 191049, 250260, 254732, 287314, 318415, 382098, 430971, 500520, 509464, 574628, 636830, 718285, 764196, 861942, 955245, 1149256, 1273660, 1436570, 1528392, 1723884, 1910490, 2154855, 2547320, 2873140, 3447768, 3820980, 4309710, 5746280, 6177251, 7641960, 8619420, 12354502, 17238840, 18531753, 24709004, 30886255, 37063506, 49418008, 61772510, 74127012, 92658765, 123545020, 148254024, 185317530, 247090040, 370635060, 741270120]

約数ペア:

[(1, 741270120), (2, 370635060), (3, 247090040), (4, 185317530), (5, 148254024), (6, 123545020), (8, 92658765), (10, 74127012), (12, 61772510), (15, 49418008), (20, 37063506), (24, 30886255), (30, 24709004), (40, 18531753), (43, 17238840), (60, 12354502), (86, 8619420), (97, 7641960), (120, 6177251), (129, 5746280), (172, 4309710), (194, 3820980), (215, 3447768), (258, 2873140), (291, 2547320), (344, 2154855), (388, 1910490), (430, 1723884), (485, 1528392), (516, 1436570), (582, 1273660), (645, 1149256), (776, 955245), (860, 861942), (970, 764196), (1032, 718285), (1164, 636830), (1290, 574628), (1455, 509464), (1481, 500520), (1720, 430971), (1940, 382098), (2328, 318415), (2580, 287314), (2910, 254732), (2962, 250260), (3880, 191049), (4171, 177720), (4443, 166840), (5160, 143657), (5820, 127366), (5924, 125130), (7405, 100104), (8342, 88860), (8886, 83420), (11640, 63683), (11848, 62565), (12513, 59240), (14810, 50052), (16684, 44430), (17772, 41710), (20855, 35544), (22215, 33368), (25026, 29620)]