1330402380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{659}}^1\times {\mathrm{33647}}^1$

素因数の和:34318

約数の個数: 48

約数和(自身を含む): 3730890240

約数和(自身を除く): 2400487860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 659, 1318, 1977, 2636, 3295, 3954, 6590, 7908, 9885, 13180, 19770, 33647, 39540, 67294, 100941, 134588, 168235, 201882, 336470, 403764, 504705, 672940, 1009410, 2018820, 22173373, 44346746, 66520119, 88693492, 110866865, 133040238, 221733730, 266080476, 332600595, 443467460, 665201190, 1330402380]

約数ペア:

[(1, 1330402380), (2, 665201190), (3, 443467460), (4, 332600595), (5, 266080476), (6, 221733730), (10, 133040238), (12, 110866865), (15, 88693492), (20, 66520119), (30, 44346746), (60, 22173373), (659, 2018820), (1318, 1009410), (1977, 672940), (2636, 504705), (3295, 403764), (3954, 336470), (6590, 201882), (7908, 168235), (9885, 134588), (13180, 100941), (19770, 67294), (33647, 39540)]