1520059920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1583}}^1\times {\mathrm{4001}}^1$

素因数の和:5600

約数の個数: 80

約数和(自身を含む): 4716340992

約数和(自身を除く): 3196281072

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1583, 3166, 4001, 4749, 6332, 7915, 8002, 9498, 12003, 12664, 15830, 16004, 18996, 20005, 23745, 24006, 25328, 31660, 32008, 37992, 40010, 47490, 48012, 60015, 63320, 64016, 75984, 80020, 94980, 96024, 120030, 126640, 160040, 189960, 192048, 240060, 320080, 379920, 480120, 960240, 6333583, 12667166, 19000749, 25334332, 31667915, 38001498, 50668664, 63335830, 76002996, 95003745, 101337328, 126671660, 152005992, 190007490, 253343320, 304011984, 380014980, 506686640, 760029960, 1520059920]

約数ペア:

[(1, 1520059920), (2, 760029960), (3, 506686640), (4, 380014980), (5, 304011984), (6, 253343320), (8, 190007490), (10, 152005992), (12, 126671660), (15, 101337328), (16, 95003745), (20, 76002996), (24, 63335830), (30, 50668664), (40, 38001498), (48, 31667915), (60, 25334332), (80, 19000749), (120, 12667166), (240, 6333583), (1583, 960240), (3166, 480120), (4001, 379920), (4749, 320080), (6332, 240060), (7915, 192048), (8002, 189960), (9498, 160040), (12003, 126640), (12664, 120030), (15830, 96024), (16004, 94980), (18996, 80020), (20005, 75984), (23745, 64016), (24006, 63320), (25328, 60015), (31660, 48012), (32008, 47490), (37992, 40010)]