6516780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6389}}^1$

素因数の和:6418

約数の個数: 48

約数和(自身を含む): 19323360

約数和(自身を除く): 12806580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 6389, 12778, 19167, 25556, 31945, 38334, 63890, 76668, 95835, 108613, 127780, 191670, 217226, 325839, 383340, 434452, 543065, 651678, 1086130, 1303356, 1629195, 2172260, 3258390, 6516780]

約数ペア:

[(1, 6516780), (2, 3258390), (3, 2172260), (4, 1629195), (5, 1303356), (6, 1086130), (10, 651678), (12, 543065), (15, 434452), (17, 383340), (20, 325839), (30, 217226), (34, 191670), (51, 127780), (60, 108613), (68, 95835), (85, 76668), (102, 63890), (170, 38334), (204, 31945), (255, 25556), (340, 19167), (510, 12778), (1020, 6389)]