2619680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{2339}}^1$

素因数の和:2361

約数の個数: 48

約数和(自身を含む): 7076160

約数和(自身を除く): 4456480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 2339, 4678, 9356, 11695, 16373, 18712, 23390, 32746, 37424, 46780, 65492, 74848, 81865, 93560, 130984, 163730, 187120, 261968, 327460, 374240, 523936, 654920, 1309840, 2619680]

約数ペア:

[(1, 2619680), (2, 1309840), (4, 654920), (5, 523936), (7, 374240), (8, 327460), (10, 261968), (14, 187120), (16, 163730), (20, 130984), (28, 93560), (32, 81865), (35, 74848), (40, 65492), (56, 46780), (70, 37424), (80, 32746), (112, 23390), (140, 18712), (160, 16373), (224, 11695), (280, 9356), (560, 4678), (1120, 2339)]