1379969489840

素因数分解:

$2^4\times 5^1\times {\mathrm{107}}^1\times {\mathrm{29629}}^1\times {\mathrm{5441}}^1$

素因数の和:35190

約数の個数: 80

約数和(自身を含む): 3239118888480

約数和(自身を除く): 1859149398640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 107, 214, 428, 535, 856, 1070, 1712, 2140, 4280, 5441, 8560, 10882, 21764, 27205, 29629, 43528, 54410, 59258, 87056, 108820, 118516, 148145, 217640, 237032, 296290, 435280, 474064, 582187, 592580, 1164374, 1185160, 2328748, 2370320, 2910935, 3170303, 4657496, 5821870, 6340606, 9314992, 11643740, 12681212, 15851515, 23287480, 25362424, 31703030, 46574960, 50724848, 63406060, 126812120, 161211389, 253624240, 322422778, 644845556, 806056945, 1289691112, 1612113890, 2579382224, 3224227780, 6448455560, 12896911120, 17249618623, 34499237246, 68998474492, 86248093115, 137996948984, 172496186230, 275993897968, 344992372460, 689984744920, 1379969489840]

約数ペア:

[(1, 1379969489840), (2, 689984744920), (4, 344992372460), (5, 275993897968), (8, 172496186230), (10, 137996948984), (16, 86248093115), (20, 68998474492), (40, 34499237246), (80, 17249618623), (107, 12896911120), (214, 6448455560), (428, 3224227780), (535, 2579382224), (856, 1612113890), (1070, 1289691112), (1712, 806056945), (2140, 644845556), (4280, 322422778), (5441, 253624240), (8560, 161211389), (10882, 126812120), (21764, 63406060), (27205, 50724848), (29629, 46574960), (43528, 31703030), (54410, 25362424), (59258, 23287480), (87056, 15851515), (108820, 12681212), (118516, 11643740), (148145, 9314992), (217640, 6340606), (237032, 5821870), (296290, 4657496), (435280, 3170303), (474064, 2910935), (582187, 2370320), (592580, 2328748), (1164374, 1185160)]