1777271520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{3702649}}^1$

素因数の和:3702667

約数の個数: 48

約数和(自身を含む): 5598406800

約数和(自身を除く): 3821135280

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, 3702649, 7405298, 11107947, 14810596, 18513245, 22215894, 29621192, 37026490, 44431788, 55539735, 59242384, 74052980, 88863576, 111079470, 118484768, 148105960, 177727152, 222158940, 296211920, 355454304, 444317880, 592423840, 888635760, 1777271520]

約数ペア:

[(1, 1777271520), (2, 888635760), (3, 592423840), (4, 444317880), (5, 355454304), (6, 296211920), (8, 222158940), (10, 177727152), (12, 148105960), (15, 118484768), (16, 111079470), (20, 88863576), (24, 74052980), (30, 59242384), (32, 55539735), (40, 44431788), (48, 37026490), (60, 29621192), (80, 22215894), (96, 18513245), (120, 14810596), (160, 11107947), (240, 7405298), (480, 3702649)]