74258080

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1879}}^1$

素因数の和:1926

約数の個数: 96

約数和(自身を含む): 198979200

約数和(自身を除く): 124721120

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 65, 76, 80, 95, 104, 130, 152, 160, 190, 208, 247, 260, 304, 380, 416, 494, 520, 608, 760, 988, 1040, 1235, 1520, 1879, 1976, 2080, 2470, 3040, 3758, 3952, 4940, 7516, 7904, 9395, 9880, 15032, 18790, 19760, 24427, 30064, 35701, 37580, 39520, 48854, 60128, 71402, 75160, 97708, 122135, 142804, 150320, 178505, 195416, 244270, 285608, 300640, 357010, 390832, 464113, 488540, 571216, 714020, 781664, 928226, 977080, 1142432, 1428040, 1856452, 1954160, 2320565, 2856080, 3712904, 3908320, 4641130, 5712160, 7425808, 9282260, 14851616, 18564520, 37129040, 74258080]

約数ペア:

[(1, 74258080), (2, 37129040), (4, 18564520), (5, 14851616), (8, 9282260), (10, 7425808), (13, 5712160), (16, 4641130), (19, 3908320), (20, 3712904), (26, 2856080), (32, 2320565), (38, 1954160), (40, 1856452), (52, 1428040), (65, 1142432), (76, 977080), (80, 928226), (95, 781664), (104, 714020), (130, 571216), (152, 488540), (160, 464113), (190, 390832), (208, 357010), (247, 300640), (260, 285608), (304, 244270), (380, 195416), (416, 178505), (494, 150320), (520, 142804), (608, 122135), (760, 97708), (988, 75160), (1040, 71402), (1235, 60128), (1520, 48854), (1879, 39520), (1976, 37580), (2080, 35701), (2470, 30064), (3040, 24427), (3758, 19760), (3952, 18790), (4940, 15032), (7516, 9880), (7904, 9395)]