18471840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1327}}^1$

素因数の和:1374

約数の個数: 96

約数和(自身を含む): 60238080

約数和(自身を除く): 41766240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 80, 87, 96, 116, 120, 145, 160, 174, 232, 240, 290, 348, 435, 464, 480, 580, 696, 870, 928, 1160, 1327, 1392, 1740, 2320, 2654, 2784, 3480, 3981, 4640, 5308, 6635, 6960, 7962, 10616, 13270, 13920, 15924, 19905, 21232, 26540, 31848, 38483, 39810, 42464, 53080, 63696, 76966, 79620, 106160, 115449, 127392, 153932, 159240, 192415, 212320, 230898, 307864, 318480, 384830, 461796, 577245, 615728, 636960, 769660, 923592, 1154490, 1231456, 1539320, 1847184, 2308980, 3078640, 3694368, 4617960, 6157280, 9235920, 18471840]

約数ペア:

[(1, 18471840), (2, 9235920), (3, 6157280), (4, 4617960), (5, 3694368), (6, 3078640), (8, 2308980), (10, 1847184), (12, 1539320), (15, 1231456), (16, 1154490), (20, 923592), (24, 769660), (29, 636960), (30, 615728), (32, 577245), (40, 461796), (48, 384830), (58, 318480), (60, 307864), (80, 230898), (87, 212320), (96, 192415), (116, 159240), (120, 153932), (145, 127392), (160, 115449), (174, 106160), (232, 79620), (240, 76966), (290, 63696), (348, 53080), (435, 42464), (464, 39810), (480, 38483), (580, 31848), (696, 26540), (870, 21232), (928, 19905), (1160, 15924), (1327, 13920), (1392, 13270), (1740, 10616), (2320, 7962), (2654, 6960), (2784, 6635), (3480, 5308), (3981, 4640)]