42878460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{727}}^1\times {\mathrm{983}}^1$

素因数の和:1722

約数の個数: 48

約数和(自身を含む): 120347136

約数和(自身を除く): 77468676

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 727, 983, 1454, 1966, 2181, 2908, 2949, 3635, 3932, 4362, 4915, 5898, 7270, 8724, 9830, 10905, 11796, 14540, 14745, 19660, 21810, 29490, 43620, 58980, 714641, 1429282, 2143923, 2858564, 3573205, 4287846, 7146410, 8575692, 10719615, 14292820, 21439230, 42878460]

約数ペア:

[(1, 42878460), (2, 21439230), (3, 14292820), (4, 10719615), (5, 8575692), (6, 7146410), (10, 4287846), (12, 3573205), (15, 2858564), (20, 2143923), (30, 1429282), (60, 714641), (727, 58980), (983, 43620), (1454, 29490), (1966, 21810), (2181, 19660), (2908, 14745), (2949, 14540), (3635, 11796), (3932, 10905), (4362, 9830), (4915, 8724), (5898, 7270)]