56428560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{433}}^1$

素因数の和:633

約数の個数: 120

約数和(自身を含む): 190992984

約数和(自身を除く): 134564424

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, 181, 240, 360, 362, 433, 543, 720, 724, 866, 905, 1086, 1299, 1448, 1629, 1732, 1810, 2165, 2172, 2598, 2715, 2896, 3258, 3464, 3620, 3897, 4330, 4344, 5196, 5430, 6495, 6516, 6928, 7240, 7794, 8145, 8660, 8688, 10392, 10860, 12990, 13032, 14480, 15588, 16290, 17320, 19485, 20784, 21720, 25980, 26064, 31176, 32580, 34640, 38970, 43440, 51960, 62352, 65160, 77940, 78373, 103920, 130320, 155880, 156746, 235119, 311760, 313492, 391865, 470238, 626984, 705357, 783730, 940476, 1175595, 1253968, 1410714, 1567460, 1880952, 2351190, 2821428, 3134920, 3526785, 3761904, 4702380, 5642856, 6269840, 7053570, 9404760, 11285712, 14107140, 18809520, 28214280, 56428560]

約数ペア:

[(1, 56428560), (2, 28214280), (3, 18809520), (4, 14107140), (5, 11285712), (6, 9404760), (8, 7053570), (9, 6269840), (10, 5642856), (12, 4702380), (15, 3761904), (16, 3526785), (18, 3134920), (20, 2821428), (24, 2351190), (30, 1880952), (36, 1567460), (40, 1410714), (45, 1253968), (48, 1175595), (60, 940476), (72, 783730), (80, 705357), (90, 626984), (120, 470238), (144, 391865), (180, 313492), (181, 311760), (240, 235119), (360, 156746), (362, 155880), (433, 130320), (543, 103920), (720, 78373), (724, 77940), (866, 65160), (905, 62352), (1086, 51960), (1299, 43440), (1448, 38970), (1629, 34640), (1732, 32580), (1810, 31176), (2165, 26064), (2172, 25980), (2598, 21720), (2715, 20784), (2896, 19485), (3258, 17320), (3464, 16290), (3620, 15588), (3897, 14480), (4330, 13032), (4344, 12990), (5196, 10860), (5430, 10392), (6495, 8688), (6516, 8660), (6928, 8145), (7240, 7794)]