72415020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{29437}}^1$

素因数の和:29490

約数の個数: 48

約数和(自身を含む): 207714528

約数和(自身を除く): 135299508

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 29437, 58874, 88311, 117748, 147185, 176622, 294370, 353244, 441555, 588740, 883110, 1206917, 1766220, 2413834, 3620751, 4827668, 6034585, 7241502, 12069170, 14483004, 18103755, 24138340, 36207510, 72415020]

約数ペア:

[(1, 72415020), (2, 36207510), (3, 24138340), (4, 18103755), (5, 14483004), (6, 12069170), (10, 7241502), (12, 6034585), (15, 4827668), (20, 3620751), (30, 2413834), (41, 1766220), (60, 1206917), (82, 883110), (123, 588740), (164, 441555), (205, 353244), (246, 294370), (410, 176622), (492, 147185), (615, 117748), (820, 88311), (1230, 58874), (2460, 29437)]