7631520

素因数分解:

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

素因数の和:1254

約数の個数: 96

約数和(自身を含む): 25909632

約数和(自身を除く): 18278112

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1223, 1248, 1560, 2080, 2446, 3120, 3669, 4892, 6115, 6240, 7338, 9784, 12230, 14676, 15899, 18345, 19568, 24460, 29352, 31798, 36690, 39136, 47697, 48920, 58704, 63596, 73380, 79495, 95394, 97840, 117408, 127192, 146760, 158990, 190788, 195680, 238485, 254384, 293520, 317980, 381576, 476970, 508768, 587040, 635960, 763152, 953940, 1271920, 1526304, 1907880, 2543840, 3815760, 7631520]

約数ペア:

[(1, 7631520), (2, 3815760), (3, 2543840), (4, 1907880), (5, 1526304), (6, 1271920), (8, 953940), (10, 763152), (12, 635960), (13, 587040), (15, 508768), (16, 476970), (20, 381576), (24, 317980), (26, 293520), (30, 254384), (32, 238485), (39, 195680), (40, 190788), (48, 158990), (52, 146760), (60, 127192), (65, 117408), (78, 97840), (80, 95394), (96, 79495), (104, 73380), (120, 63596), (130, 58704), (156, 48920), (160, 47697), (195, 39136), (208, 36690), (240, 31798), (260, 29352), (312, 24460), (390, 19568), (416, 18345), (480, 15899), (520, 14676), (624, 12230), (780, 9784), (1040, 7338), (1223, 6240), (1248, 6115), (1560, 4892), (2080, 3669), (2446, 3120)]