67619760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21673}}^1$

素因数の和:21702

約数の個数: 80

約数和(自身を含む): 225756384

約数和(自身を除く): 158136624

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, 390, 520, 624, 780, 1040, 1560, 3120, 21673, 43346, 65019, 86692, 108365, 130038, 173384, 216730, 260076, 281749, 325095, 346768, 433460, 520152, 563498, 650190, 845247, 866920, 1040304, 1126996, 1300380, 1408745, 1690494, 1733840, 2253992, 2600760, 2817490, 3380988, 4226235, 4507984, 5201520, 5634980, 6761976, 8452470, 11269960, 13523952, 16904940, 22539920, 33809880, 67619760]

約数ペア:

[(1, 67619760), (2, 33809880), (3, 22539920), (4, 16904940), (5, 13523952), (6, 11269960), (8, 8452470), (10, 6761976), (12, 5634980), (13, 5201520), (15, 4507984), (16, 4226235), (20, 3380988), (24, 2817490), (26, 2600760), (30, 2253992), (39, 1733840), (40, 1690494), (48, 1408745), (52, 1300380), (60, 1126996), (65, 1040304), (78, 866920), (80, 845247), (104, 650190), (120, 563498), (130, 520152), (156, 433460), (195, 346768), (208, 325095), (240, 281749), (260, 260076), (312, 216730), (390, 173384), (520, 130038), (624, 108365), (780, 86692), (1040, 65019), (1560, 43346), (3120, 21673)]