3817320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2447}}^1$

素因数の和:2474

約数の個数: 64

約数和(自身を含む): 12337920

約数和(自身を除く): 8520600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 2447, 4894, 7341, 9788, 12235, 14682, 19576, 24470, 29364, 31811, 36705, 48940, 58728, 63622, 73410, 95433, 97880, 127244, 146820, 159055, 190866, 254488, 293640, 318110, 381732, 477165, 636220, 763464, 954330, 1272440, 1908660, 3817320]

約数ペア:

[(1, 3817320), (2, 1908660), (3, 1272440), (4, 954330), (5, 763464), (6, 636220), (8, 477165), (10, 381732), (12, 318110), (13, 293640), (15, 254488), (20, 190866), (24, 159055), (26, 146820), (30, 127244), (39, 97880), (40, 95433), (52, 73410), (60, 63622), (65, 58728), (78, 48940), (104, 36705), (120, 31811), (130, 29364), (156, 24470), (195, 19576), (260, 14682), (312, 12235), (390, 9788), (520, 7341), (780, 4894), (1560, 2447)]