1120080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{359}}^1$

素因数の和:388

約数の個数: 80

約数和(自身を含む): 3749760

約数和(自身を除く): 2629680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 359, 390, 520, 624, 718, 780, 1040, 1077, 1436, 1560, 1795, 2154, 2872, 3120, 3590, 4308, 4667, 5385, 5744, 7180, 8616, 9334, 10770, 14001, 14360, 17232, 18668, 21540, 23335, 28002, 28720, 37336, 43080, 46670, 56004, 70005, 74672, 86160, 93340, 112008, 140010, 186680, 224016, 280020, 373360, 560040, 1120080]

約数ペア:

[(1, 1120080), (2, 560040), (3, 373360), (4, 280020), (5, 224016), (6, 186680), (8, 140010), (10, 112008), (12, 93340), (13, 86160), (15, 74672), (16, 70005), (20, 56004), (24, 46670), (26, 43080), (30, 37336), (39, 28720), (40, 28002), (48, 23335), (52, 21540), (60, 18668), (65, 17232), (78, 14360), (80, 14001), (104, 10770), (120, 9334), (130, 8616), (156, 7180), (195, 5744), (208, 5385), (240, 4667), (260, 4308), (312, 3590), (359, 3120), (390, 2872), (520, 2154), (624, 1795), (718, 1560), (780, 1436), (1040, 1077)]