1381652400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{823}}^1\times {\mathrm{1399}}^1$

素因数の和:2243

約数の個数: 120

約数和(自身を含む): 4434438400

約数和(自身を除く): 3052786000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 200, 240, 300, 400, 600, 823, 1200, 1399, 1646, 2469, 2798, 3292, 4115, 4197, 4938, 5596, 6584, 6995, 8230, 8394, 9876, 11192, 12345, 13168, 13990, 16460, 16788, 19752, 20575, 20985, 22384, 24690, 27980, 32920, 33576, 34975, 39504, 41150, 41970, 49380, 55960, 61725, 65840, 67152, 69950, 82300, 83940, 98760, 104925, 111920, 123450, 139900, 164600, 167880, 197520, 209850, 246900, 279800, 329200, 335760, 419700, 493800, 559600, 839400, 987600, 1151377, 1678800, 2302754, 3454131, 4605508, 5756885, 6908262, 9211016, 11513770, 13816524, 17270655, 18422032, 23027540, 27633048, 28784425, 34541310, 46055080, 55266096, 57568850, 69082620, 86353275, 92110160, 115137700, 138165240, 172706550, 230275400, 276330480, 345413100, 460550800, 690826200, 1381652400]

約数ペア:

[(1, 1381652400), (2, 690826200), (3, 460550800), (4, 345413100), (5, 276330480), (6, 230275400), (8, 172706550), (10, 138165240), (12, 115137700), (15, 92110160), (16, 86353275), (20, 69082620), (24, 57568850), (25, 55266096), (30, 46055080), (40, 34541310), (48, 28784425), (50, 27633048), (60, 23027540), (75, 18422032), (80, 17270655), (100, 13816524), (120, 11513770), (150, 9211016), (200, 6908262), (240, 5756885), (300, 4605508), (400, 3454131), (600, 2302754), (823, 1678800), (1200, 1151377), (1399, 987600), (1646, 839400), (2469, 559600), (2798, 493800), (3292, 419700), (4115, 335760), (4197, 329200), (4938, 279800), (5596, 246900), (6584, 209850), (6995, 197520), (8230, 167880), (8394, 164600), (9876, 139900), (11192, 123450), (12345, 111920), (13168, 104925), (13990, 98760), (16460, 83940), (16788, 82300), (19752, 69950), (20575, 67152), (20985, 65840), (22384, 61725), (24690, 55960), (27980, 49380), (32920, 41970), (33576, 41150), (34975, 39504)]