84642840

素因数分解:

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

素因数の和:634

約数の個数: 128

約数和(自身を含む): 284356800

約数和(自身を除く): 199713960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 181, 216, 270, 360, 362, 433, 540, 543, 724, 866, 905, 1080, 1086, 1299, 1448, 1629, 1732, 1810, 2165, 2172, 2598, 2715, 3258, 3464, 3620, 3897, 4330, 4344, 4887, 5196, 5430, 6495, 6516, 7240, 7794, 8145, 8660, 9774, 10392, 10860, 11691, 12990, 13032, 15588, 16290, 17320, 19485, 19548, 21720, 23382, 24435, 25980, 31176, 32580, 38970, 39096, 46764, 48870, 51960, 58455, 65160, 77940, 78373, 93528, 97740, 116910, 155880, 156746, 195480, 233820, 235119, 313492, 391865, 467640, 470238, 626984, 705357, 783730, 940476, 1175595, 1410714, 1567460, 1880952, 2116071, 2351190, 2821428, 3134920, 3526785, 4232142, 4702380, 5642856, 7053570, 8464284, 9404760, 10580355, 14107140, 16928568, 21160710, 28214280, 42321420, 84642840]

約数ペア:

[(1, 84642840), (2, 42321420), (3, 28214280), (4, 21160710), (5, 16928568), (6, 14107140), (8, 10580355), (9, 9404760), (10, 8464284), (12, 7053570), (15, 5642856), (18, 4702380), (20, 4232142), (24, 3526785), (27, 3134920), (30, 2821428), (36, 2351190), (40, 2116071), (45, 1880952), (54, 1567460), (60, 1410714), (72, 1175595), (90, 940476), (108, 783730), (120, 705357), (135, 626984), (180, 470238), (181, 467640), (216, 391865), (270, 313492), (360, 235119), (362, 233820), (433, 195480), (540, 156746), (543, 155880), (724, 116910), (866, 97740), (905, 93528), (1080, 78373), (1086, 77940), (1299, 65160), (1448, 58455), (1629, 51960), (1732, 48870), (1810, 46764), (2165, 39096), (2172, 38970), (2598, 32580), (2715, 31176), (3258, 25980), (3464, 24435), (3620, 23382), (3897, 21720), (4330, 19548), (4344, 19485), (4887, 17320), (5196, 16290), (5430, 15588), (6495, 13032), (6516, 12990), (7240, 11691), (7794, 10860), (8145, 10392), (8660, 9774)]