201783840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{420383}}^1$

素因数の和:420401

約数の個数: 48

約数和(自身を含む): 635620608

約数和(自身を除く): 433836768

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 420383, 840766, 1261149, 1681532, 2101915, 2522298, 3363064, 4203830, 5044596, 6305745, 6726128, 8407660, 10089192, 12611490, 13452256, 16815320, 20178384, 25222980, 33630640, 40356768, 50445960, 67261280, 100891920, 201783840]

約数ペア:

[(1, 201783840), (2, 100891920), (3, 67261280), (4, 50445960), (5, 40356768), (6, 33630640), (8, 25222980), (10, 20178384), (12, 16815320), (15, 13452256), (16, 12611490), (20, 10089192), (24, 8407660), (30, 6726128), (32, 6305745), (40, 5044596), (48, 4203830), (60, 3363064), (80, 2522298), (96, 2101915), (120, 1681532), (160, 1261149), (240, 840766), (480, 420383)]