40716120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{1091}}^1$

素因数の和:1416

約数の個数: 64

約数和(自身を含む): 122653440

約数和(自身を除く): 81937320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 311, 622, 933, 1091, 1244, 1555, 1866, 2182, 2488, 3110, 3273, 3732, 4364, 4665, 5455, 6220, 6546, 7464, 8728, 9330, 10910, 12440, 13092, 16365, 18660, 21820, 26184, 32730, 37320, 43640, 65460, 130920, 339301, 678602, 1017903, 1357204, 1696505, 2035806, 2714408, 3393010, 4071612, 5089515, 6786020, 8143224, 10179030, 13572040, 20358060, 40716120]

約数ペア:

[(1, 40716120), (2, 20358060), (3, 13572040), (4, 10179030), (5, 8143224), (6, 6786020), (8, 5089515), (10, 4071612), (12, 3393010), (15, 2714408), (20, 2035806), (24, 1696505), (30, 1357204), (40, 1017903), (60, 678602), (120, 339301), (311, 130920), (622, 65460), (933, 43640), (1091, 37320), (1244, 32730), (1555, 26184), (1866, 21820), (2182, 18660), (2488, 16365), (3110, 13092), (3273, 12440), (3732, 10910), (4364, 9330), (4665, 8728), (5455, 7464), (6220, 6546)]