4022640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1$

素因数の和:207

約数の個数: 120

約数和(自身を含む): 13966368

約数和(自身を除く): 9943728

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, 151, 180, 185, 222, 240, 296, 302, 333, 360, 370, 444, 453, 555, 592, 604, 666, 720, 740, 755, 888, 906, 1110, 1208, 1332, 1359, 1480, 1510, 1665, 1776, 1812, 2220, 2265, 2416, 2664, 2718, 2960, 3020, 3330, 3624, 4440, 4530, 5328, 5436, 5587, 6040, 6660, 6795, 7248, 8880, 9060, 10872, 11174, 12080, 13320, 13590, 16761, 18120, 21744, 22348, 26640, 27180, 27935, 33522, 36240, 44696, 50283, 54360, 55870, 67044, 83805, 89392, 100566, 108720, 111740, 134088, 167610, 201132, 223480, 251415, 268176, 335220, 402264, 446960, 502830, 670440, 804528, 1005660, 1340880, 2011320, 4022640]

約数ペア:

[(1, 4022640), (2, 2011320), (3, 1340880), (4, 1005660), (5, 804528), (6, 670440), (8, 502830), (9, 446960), (10, 402264), (12, 335220), (15, 268176), (16, 251415), (18, 223480), (20, 201132), (24, 167610), (30, 134088), (36, 111740), (37, 108720), (40, 100566), (45, 89392), (48, 83805), (60, 67044), (72, 55870), (74, 54360), (80, 50283), (90, 44696), (111, 36240), (120, 33522), (144, 27935), (148, 27180), (151, 26640), (180, 22348), (185, 21744), (222, 18120), (240, 16761), (296, 13590), (302, 13320), (333, 12080), (360, 11174), (370, 10872), (444, 9060), (453, 8880), (555, 7248), (592, 6795), (604, 6660), (666, 6040), (720, 5587), (740, 5436), (755, 5328), (888, 4530), (906, 4440), (1110, 3624), (1208, 3330), (1332, 3020), (1359, 2960), (1480, 2718), (1510, 2664), (1665, 2416), (1776, 2265), (1812, 2220)]