79823640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{51169}}^1$

素因数の和:51196

約数の個数: 64

約数和(自身を含む): 257896800

約数和(自身を除く): 178073160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 51169, 102338, 153507, 204676, 255845, 307014, 409352, 511690, 614028, 665197, 767535, 1023380, 1228056, 1330394, 1535070, 1995591, 2046760, 2660788, 3070140, 3325985, 3991182, 5321576, 6140280, 6651970, 7982364, 9977955, 13303940, 15964728, 19955910, 26607880, 39911820, 79823640]

約数ペア:

[(1, 79823640), (2, 39911820), (3, 26607880), (4, 19955910), (5, 15964728), (6, 13303940), (8, 9977955), (10, 7982364), (12, 6651970), (13, 6140280), (15, 5321576), (20, 3991182), (24, 3325985), (26, 3070140), (30, 2660788), (39, 2046760), (40, 1995591), (52, 1535070), (60, 1330394), (65, 1228056), (78, 1023380), (104, 767535), (120, 665197), (130, 614028), (156, 511690), (195, 409352), (260, 307014), (312, 255845), (390, 204676), (520, 153507), (780, 102338), (1560, 51169)]