421615080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{499}}^1\times {\mathrm{2347}}^1$

素因数の和:2863

約数の個数: 96

約数和(自身を含む): 1373580000

約数和(自身を除く): 951964920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 499, 998, 1497, 1996, 2347, 2495, 2994, 3992, 4491, 4694, 4990, 5988, 7041, 7485, 8982, 9388, 9980, 11735, 11976, 14082, 14970, 17964, 18776, 19960, 21123, 22455, 23470, 28164, 29940, 35205, 35928, 42246, 44910, 46940, 56328, 59880, 70410, 84492, 89820, 93880, 105615, 140820, 168984, 179640, 211230, 281640, 422460, 844920, 1171153, 2342306, 3513459, 4684612, 5855765, 7026918, 9369224, 10540377, 11711530, 14053836, 17567295, 21080754, 23423060, 28107672, 35134590, 42161508, 46846120, 52701885, 70269180, 84323016, 105403770, 140538360, 210807540, 421615080]

約数ペア:

[(1, 421615080), (2, 210807540), (3, 140538360), (4, 105403770), (5, 84323016), (6, 70269180), (8, 52701885), (9, 46846120), (10, 42161508), (12, 35134590), (15, 28107672), (18, 23423060), (20, 21080754), (24, 17567295), (30, 14053836), (36, 11711530), (40, 10540377), (45, 9369224), (60, 7026918), (72, 5855765), (90, 4684612), (120, 3513459), (180, 2342306), (360, 1171153), (499, 844920), (998, 422460), (1497, 281640), (1996, 211230), (2347, 179640), (2495, 168984), (2994, 140820), (3992, 105615), (4491, 93880), (4694, 89820), (4990, 84492), (5988, 70410), (7041, 59880), (7485, 56328), (8982, 46940), (9388, 44910), (9980, 42246), (11735, 35928), (11976, 35205), (14082, 29940), (14970, 28164), (17964, 23470), (18776, 22455), (19960, 21123)]