201335520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{419449}}^1$

素因数の和:419467

約数の個数: 48

約数和(自身を含む): 634208400

約数和(自身を除く): 432872880

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, 419449, 838898, 1258347, 1677796, 2097245, 2516694, 3355592, 4194490, 5033388, 6291735, 6711184, 8388980, 10066776, 12583470, 13422368, 16777960, 20133552, 25166940, 33555920, 40267104, 50333880, 67111840, 100667760, 201335520]

約数ペア:

[(1, 201335520), (2, 100667760), (3, 67111840), (4, 50333880), (5, 40267104), (6, 33555920), (8, 25166940), (10, 20133552), (12, 16777960), (15, 13422368), (16, 12583470), (20, 10066776), (24, 8388980), (30, 6711184), (32, 6291735), (40, 5033388), (48, 4194490), (60, 3355592), (80, 2516694), (96, 2097245), (120, 1677796), (160, 1258347), (240, 838898), (480, 419449)]