1655520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{3449}}^1$

素因数の和:3467

約数の個数: 48

約数和(自身を含む): 5216400

約数和(自身を除く): 3560880

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, 3449, 6898, 10347, 13796, 17245, 20694, 27592, 34490, 41388, 51735, 55184, 68980, 82776, 103470, 110368, 137960, 165552, 206940, 275920, 331104, 413880, 551840, 827760, 1655520]

約数ペア:

[(1, 1655520), (2, 827760), (3, 551840), (4, 413880), (5, 331104), (6, 275920), (8, 206940), (10, 165552), (12, 137960), (15, 110368), (16, 103470), (20, 82776), (24, 68980), (30, 55184), (32, 51735), (40, 41388), (48, 34490), (60, 27592), (80, 20694), (96, 17245), (120, 13796), (160, 10347), (240, 6898), (480, 3449)]