22174920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1987}}^1$

素因数の和:2035

約数の個数: 96

約数和(自身を含む): 74430720

約数和(自身を除く): 52255800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1395, 1860, 1987, 2232, 2790, 3720, 3974, 5580, 5961, 7948, 9935, 11160, 11922, 15896, 17883, 19870, 23844, 29805, 35766, 39740, 47688, 59610, 61597, 71532, 79480, 89415, 119220, 123194, 143064, 178830, 184791, 238440, 246388, 307985, 357660, 369582, 492776, 554373, 615970, 715320, 739164, 923955, 1108746, 1231940, 1478328, 1847910, 2217492, 2463880, 2771865, 3695820, 4434984, 5543730, 7391640, 11087460, 22174920]

約数ペア:

[(1, 22174920), (2, 11087460), (3, 7391640), (4, 5543730), (5, 4434984), (6, 3695820), (8, 2771865), (9, 2463880), (10, 2217492), (12, 1847910), (15, 1478328), (18, 1231940), (20, 1108746), (24, 923955), (30, 739164), (31, 715320), (36, 615970), (40, 554373), (45, 492776), (60, 369582), (62, 357660), (72, 307985), (90, 246388), (93, 238440), (120, 184791), (124, 178830), (155, 143064), (180, 123194), (186, 119220), (248, 89415), (279, 79480), (310, 71532), (360, 61597), (372, 59610), (465, 47688), (558, 39740), (620, 35766), (744, 29805), (930, 23844), (1116, 19870), (1240, 17883), (1395, 15896), (1860, 11922), (1987, 11160), (2232, 9935), (2790, 7948), (3720, 5961), (3974, 5580)]