440003040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{2309}}^1$

素因数の和:2724

約数の個数: 96

約数和(自身を含む): 1390102560

約数和(自身を除く): 950099520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 397, 480, 794, 1191, 1588, 1985, 2309, 2382, 3176, 3970, 4618, 4764, 5955, 6352, 6927, 7940, 9236, 9528, 11545, 11910, 12704, 13854, 15880, 18472, 19056, 23090, 23820, 27708, 31760, 34635, 36944, 38112, 46180, 47640, 55416, 63520, 69270, 73888, 92360, 95280, 110832, 138540, 184720, 190560, 221664, 277080, 369440, 554160, 916673, 1108320, 1833346, 2750019, 3666692, 4583365, 5500038, 7333384, 9166730, 11000076, 13750095, 14666768, 18333460, 22000152, 27500190, 29333536, 36666920, 44000304, 55000380, 73333840, 88000608, 110000760, 146667680, 220001520, 440003040]

約数ペア:

[(1, 440003040), (2, 220001520), (3, 146667680), (4, 110000760), (5, 88000608), (6, 73333840), (8, 55000380), (10, 44000304), (12, 36666920), (15, 29333536), (16, 27500190), (20, 22000152), (24, 18333460), (30, 14666768), (32, 13750095), (40, 11000076), (48, 9166730), (60, 7333384), (80, 5500038), (96, 4583365), (120, 3666692), (160, 2750019), (240, 1833346), (397, 1108320), (480, 916673), (794, 554160), (1191, 369440), (1588, 277080), (1985, 221664), (2309, 190560), (2382, 184720), (3176, 138540), (3970, 110832), (4618, 95280), (4764, 92360), (5955, 73888), (6352, 69270), (6927, 63520), (7940, 55416), (9236, 47640), (9528, 46180), (11545, 38112), (11910, 36944), (12704, 34635), (13854, 31760), (15880, 27708), (18472, 23820), (19056, 23090)]