57956040

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{521}}^1$

素因数の和:644

約数の個数: 128

約数和(自身を含む): 195436800

約数和(自身を除く): 137480760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 103, 108, 120, 135, 180, 206, 216, 270, 309, 360, 412, 515, 521, 540, 618, 824, 927, 1030, 1042, 1080, 1236, 1545, 1563, 1854, 2060, 2084, 2472, 2605, 2781, 3090, 3126, 3708, 4120, 4168, 4635, 4689, 5210, 5562, 6180, 6252, 7416, 7815, 9270, 9378, 10420, 11124, 12360, 12504, 13905, 14067, 15630, 18540, 18756, 20840, 22248, 23445, 27810, 28134, 31260, 37080, 37512, 46890, 53663, 55620, 56268, 62520, 70335, 93780, 107326, 111240, 112536, 140670, 160989, 187560, 214652, 268315, 281340, 321978, 429304, 482967, 536630, 562680, 643956, 804945, 965934, 1073260, 1287912, 1448901, 1609890, 1931868, 2146520, 2414835, 2897802, 3219780, 3863736, 4829670, 5795604, 6439560, 7244505, 9659340, 11591208, 14489010, 19318680, 28978020, 57956040]

約数ペア:

[(1, 57956040), (2, 28978020), (3, 19318680), (4, 14489010), (5, 11591208), (6, 9659340), (8, 7244505), (9, 6439560), (10, 5795604), (12, 4829670), (15, 3863736), (18, 3219780), (20, 2897802), (24, 2414835), (27, 2146520), (30, 1931868), (36, 1609890), (40, 1448901), (45, 1287912), (54, 1073260), (60, 965934), (72, 804945), (90, 643956), (103, 562680), (108, 536630), (120, 482967), (135, 429304), (180, 321978), (206, 281340), (216, 268315), (270, 214652), (309, 187560), (360, 160989), (412, 140670), (515, 112536), (521, 111240), (540, 107326), (618, 93780), (824, 70335), (927, 62520), (1030, 56268), (1042, 55620), (1080, 53663), (1236, 46890), (1545, 37512), (1563, 37080), (1854, 31260), (2060, 28134), (2084, 27810), (2472, 23445), (2605, 22248), (2781, 20840), (3090, 18756), (3126, 18540), (3708, 15630), (4120, 14067), (4168, 13905), (4635, 12504), (4689, 12360), (5210, 11124), (5562, 10420), (6180, 9378), (6252, 9270), (7416, 7815)]