3815760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1223}}^1$

素因数の和:1252

約数の個数: 80

約数和(自身を含む): 12749184

約数和(自身を除く): 8933424

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, 1223, 1560, 2446, 3120, 3669, 4892, 6115, 7338, 9784, 12230, 14676, 15899, 18345, 19568, 24460, 29352, 31798, 36690, 47697, 48920, 58704, 63596, 73380, 79495, 95394, 97840, 127192, 146760, 158990, 190788, 238485, 254384, 293520, 317980, 381576, 476970, 635960, 763152, 953940, 1271920, 1907880, 3815760]

約数ペア:

[(1, 3815760), (2, 1907880), (3, 1271920), (4, 953940), (5, 763152), (6, 635960), (8, 476970), (10, 381576), (12, 317980), (13, 293520), (15, 254384), (16, 238485), (20, 190788), (24, 158990), (26, 146760), (30, 127192), (39, 97840), (40, 95394), (48, 79495), (52, 73380), (60, 63596), (65, 58704), (78, 48920), (80, 47697), (104, 36690), (120, 31798), (130, 29352), (156, 24460), (195, 19568), (208, 18345), (240, 15899), (260, 14676), (312, 12230), (390, 9784), (520, 7338), (624, 6115), (780, 4892), (1040, 3669), (1223, 3120), (1560, 2446)]