1880591760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{1399}}^1\times {\mathrm{1867}}^1$

素因数の和:3285

約数の個数: 120

約数和(自身を含む): 6323553600

約数和(自身を除く): 4442961840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 1399, 1867, 2798, 3734, 4197, 5596, 5601, 6995, 7468, 8394, 9335, 11192, 11202, 12591, 13990, 14936, 16788, 16803, 18670, 20985, 22384, 22404, 25182, 27980, 28005, 29872, 33576, 33606, 37340, 41970, 44808, 50364, 55960, 56010, 62955, 67152, 67212, 74680, 83940, 84015, 89616, 100728, 111920, 112020, 125910, 134424, 149360, 167880, 168030, 201456, 224040, 251820, 268848, 335760, 336060, 448080, 503640, 672120, 1007280, 1344240, 2611933, 5223866, 7835799, 10447732, 13059665, 15671598, 20895464, 23507397, 26119330, 31343196, 39178995, 41790928, 47014794, 52238660, 62686392, 78357990, 94029588, 104477320, 117536985, 125372784, 156715980, 188059176, 208954640, 235073970, 313431960, 376118352, 470147940, 626863920, 940295880, 1880591760]

約数ペア:

[(1, 1880591760), (2, 940295880), (3, 626863920), (4, 470147940), (5, 376118352), (6, 313431960), (8, 235073970), (9, 208954640), (10, 188059176), (12, 156715980), (15, 125372784), (16, 117536985), (18, 104477320), (20, 94029588), (24, 78357990), (30, 62686392), (36, 52238660), (40, 47014794), (45, 41790928), (48, 39178995), (60, 31343196), (72, 26119330), (80, 23507397), (90, 20895464), (120, 15671598), (144, 13059665), (180, 10447732), (240, 7835799), (360, 5223866), (720, 2611933), (1399, 1344240), (1867, 1007280), (2798, 672120), (3734, 503640), (4197, 448080), (5596, 336060), (5601, 335760), (6995, 268848), (7468, 251820), (8394, 224040), (9335, 201456), (11192, 168030), (11202, 167880), (12591, 149360), (13990, 134424), (14936, 125910), (16788, 112020), (16803, 111920), (18670, 100728), (20985, 89616), (22384, 84015), (22404, 83940), (25182, 74680), (27980, 67212), (28005, 67152), (29872, 62955), (33576, 56010), (33606, 55960), (37340, 50364), (41970, 44808)]