61565040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2311}}^1$

素因数の和:2367

約数の個数: 120

約数和(自身を含む): 212435808

約数和(自身を除く): 150870768

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 37, 40, 45, 48, 60, 72, 74, 80, 90, 111, 120, 144, 148, 180, 185, 222, 240, 296, 333, 360, 370, 444, 555, 592, 666, 720, 740, 888, 1110, 1332, 1480, 1665, 1776, 2220, 2311, 2664, 2960, 3330, 4440, 4622, 5328, 6660, 6933, 8880, 9244, 11555, 13320, 13866, 18488, 20799, 23110, 26640, 27732, 34665, 36976, 41598, 46220, 55464, 69330, 83196, 85507, 92440, 103995, 110928, 138660, 166392, 171014, 184880, 207990, 256521, 277320, 332784, 342028, 415980, 427535, 513042, 554640, 684056, 769563, 831960, 855070, 1026084, 1282605, 1368112, 1539126, 1663920, 1710140, 2052168, 2565210, 3078252, 3420280, 3847815, 4104336, 5130420, 6156504, 6840560, 7695630, 10260840, 12313008, 15391260, 20521680, 30782520, 61565040]

約数ペア:

[(1, 61565040), (2, 30782520), (3, 20521680), (4, 15391260), (5, 12313008), (6, 10260840), (8, 7695630), (9, 6840560), (10, 6156504), (12, 5130420), (15, 4104336), (16, 3847815), (18, 3420280), (20, 3078252), (24, 2565210), (30, 2052168), (36, 1710140), (37, 1663920), (40, 1539126), (45, 1368112), (48, 1282605), (60, 1026084), (72, 855070), (74, 831960), (80, 769563), (90, 684056), (111, 554640), (120, 513042), (144, 427535), (148, 415980), (180, 342028), (185, 332784), (222, 277320), (240, 256521), (296, 207990), (333, 184880), (360, 171014), (370, 166392), (444, 138660), (555, 110928), (592, 103995), (666, 92440), (720, 85507), (740, 83196), (888, 69330), (1110, 55464), (1332, 46220), (1480, 41598), (1665, 36976), (1776, 34665), (2220, 27732), (2311, 26640), (2664, 23110), (2960, 20799), (3330, 18488), (4440, 13866), (4622, 13320), (5328, 11555), (6660, 9244), (6933, 8880)]