772560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:85

約数の個数: 120

約数和(自身を含む): 2756520

約数和(自身を除く): 1983960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 36, 37, 40, 45, 48, 58, 60, 72, 74, 80, 87, 90, 111, 116, 120, 144, 145, 148, 174, 180, 185, 222, 232, 240, 261, 290, 296, 333, 348, 360, 370, 435, 444, 464, 522, 555, 580, 592, 666, 696, 720, 740, 870, 888, 1044, 1073, 1110, 1160, 1305, 1332, 1392, 1480, 1665, 1740, 1776, 2088, 2146, 2220, 2320, 2610, 2664, 2960, 3219, 3330, 3480, 4176, 4292, 4440, 5220, 5328, 5365, 6438, 6660, 6960, 8584, 8880, 9657, 10440, 10730, 12876, 13320, 16095, 17168, 19314, 20880, 21460, 25752, 26640, 32190, 38628, 42920, 48285, 51504, 64380, 77256, 85840, 96570, 128760, 154512, 193140, 257520, 386280, 772560]

約数ペア:

[(1, 772560), (2, 386280), (3, 257520), (4, 193140), (5, 154512), (6, 128760), (8, 96570), (9, 85840), (10, 77256), (12, 64380), (15, 51504), (16, 48285), (18, 42920), (20, 38628), (24, 32190), (29, 26640), (30, 25752), (36, 21460), (37, 20880), (40, 19314), (45, 17168), (48, 16095), (58, 13320), (60, 12876), (72, 10730), (74, 10440), (80, 9657), (87, 8880), (90, 8584), (111, 6960), (116, 6660), (120, 6438), (144, 5365), (145, 5328), (148, 5220), (174, 4440), (180, 4292), (185, 4176), (222, 3480), (232, 3330), (240, 3219), (261, 2960), (290, 2664), (296, 2610), (333, 2320), (348, 2220), (360, 2146), (370, 2088), (435, 1776), (444, 1740), (464, 1665), (522, 1480), (555, 1392), (580, 1332), (592, 1305), (666, 1160), (696, 1110), (720, 1073), (740, 1044), (870, 888)]