6421440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{6689}}^1$

素因数の和:6709

約数の個数: 56

約数和(自身を含む): 20391120

約数和(自身を除く): 13969680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 6689, 13378, 20067, 26756, 33445, 40134, 53512, 66890, 80268, 100335, 107024, 133780, 160536, 200670, 214048, 267560, 321072, 401340, 428096, 535120, 642144, 802680, 1070240, 1284288, 1605360, 2140480, 3210720, 6421440]

約数ペア:

[(1, 6421440), (2, 3210720), (3, 2140480), (4, 1605360), (5, 1284288), (6, 1070240), (8, 802680), (10, 642144), (12, 535120), (15, 428096), (16, 401340), (20, 321072), (24, 267560), (30, 214048), (32, 200670), (40, 160536), (48, 133780), (60, 107024), (64, 100335), (80, 80268), (96, 66890), (120, 53512), (160, 40134), (192, 33445), (240, 26756), (320, 20067), (480, 13378), (960, 6689)]