705218520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{5477}}^1$

素因数の和:5557

約数の個数: 128

約数和(自身を含む): 2248171200

約数和(自身を除く): 1542952680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 37, 40, 58, 60, 74, 87, 111, 116, 120, 145, 148, 174, 185, 222, 232, 290, 296, 348, 370, 435, 444, 555, 580, 696, 740, 870, 888, 1073, 1110, 1160, 1480, 1740, 2146, 2220, 3219, 3480, 4292, 4440, 5365, 5477, 6438, 8584, 10730, 10954, 12876, 16095, 16431, 21460, 21908, 25752, 27385, 32190, 32862, 42920, 43816, 54770, 64380, 65724, 82155, 109540, 128760, 131448, 158833, 164310, 202649, 219080, 317666, 328620, 405298, 476499, 607947, 635332, 657240, 794165, 810596, 952998, 1013245, 1215894, 1270664, 1588330, 1621192, 1905996, 2026490, 2382495, 2431788, 3039735, 3176660, 3811992, 4052980, 4764990, 4863576, 5876821, 6079470, 6353320, 8105960, 9529980, 11753642, 12158940, 17630463, 19059960, 23507284, 24317880, 29384105, 35260926, 47014568, 58768210, 70521852, 88152315, 117536420, 141043704, 176304630, 235072840, 352609260, 705218520]

約数ペア:

[(1, 705218520), (2, 352609260), (3, 235072840), (4, 176304630), (5, 141043704), (6, 117536420), (8, 88152315), (10, 70521852), (12, 58768210), (15, 47014568), (20, 35260926), (24, 29384105), (29, 24317880), (30, 23507284), (37, 19059960), (40, 17630463), (58, 12158940), (60, 11753642), (74, 9529980), (87, 8105960), (111, 6353320), (116, 6079470), (120, 5876821), (145, 4863576), (148, 4764990), (174, 4052980), (185, 3811992), (222, 3176660), (232, 3039735), (290, 2431788), (296, 2382495), (348, 2026490), (370, 1905996), (435, 1621192), (444, 1588330), (555, 1270664), (580, 1215894), (696, 1013245), (740, 952998), (870, 810596), (888, 794165), (1073, 657240), (1110, 635332), (1160, 607947), (1480, 476499), (1740, 405298), (2146, 328620), (2220, 317666), (3219, 219080), (3480, 202649), (4292, 164310), (4440, 158833), (5365, 131448), (5477, 128760), (6438, 109540), (8584, 82155), (10730, 65724), (10954, 64380), (12876, 54770), (16095, 43816), (16431, 42920), (21460, 32862), (21908, 32190), (25752, 27385)]