1122671640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{521}}^1\times {\mathrm{17957}}^1$

素因数の和:18492

約数の個数: 64

約数和(自身を含む): 3374667360

約数和(自身を除く): 2251995720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 521, 1042, 1563, 2084, 2605, 3126, 4168, 5210, 6252, 7815, 10420, 12504, 15630, 17957, 20840, 31260, 35914, 53871, 62520, 71828, 89785, 107742, 143656, 179570, 215484, 269355, 359140, 430968, 538710, 718280, 1077420, 2154840, 9355597, 18711194, 28066791, 37422388, 46777985, 56133582, 74844776, 93555970, 112267164, 140333955, 187111940, 224534328, 280667910, 374223880, 561335820, 1122671640]

約数ペア:

[(1, 1122671640), (2, 561335820), (3, 374223880), (4, 280667910), (5, 224534328), (6, 187111940), (8, 140333955), (10, 112267164), (12, 93555970), (15, 74844776), (20, 56133582), (24, 46777985), (30, 37422388), (40, 28066791), (60, 18711194), (120, 9355597), (521, 2154840), (1042, 1077420), (1563, 718280), (2084, 538710), (2605, 430968), (3126, 359140), (4168, 269355), (5210, 215484), (6252, 179570), (7815, 143656), (10420, 107742), (12504, 89785), (15630, 71828), (17957, 62520), (20840, 53871), (31260, 35914)]