68118480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2557}}^1$

素因数の和:2613

約数の個数: 120

約数和(自身を含む): 235039272

約数和(自身を除く): 166920792

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, 2557, 2664, 2960, 3330, 4440, 5114, 5328, 6660, 7671, 8880, 10228, 12785, 13320, 15342, 20456, 23013, 25570, 26640, 30684, 38355, 40912, 46026, 51140, 61368, 76710, 92052, 94609, 102280, 115065, 122736, 153420, 184104, 189218, 204560, 230130, 283827, 306840, 368208, 378436, 460260, 473045, 567654, 613680, 756872, 851481, 920520, 946090, 1135308, 1419135, 1513744, 1702962, 1841040, 1892180, 2270616, 2838270, 3405924, 3784360, 4257405, 4541232, 5676540, 6811848, 7568720, 8514810, 11353080, 13623696, 17029620, 22706160, 34059240, 68118480]

約数ペア:

[(1, 68118480), (2, 34059240), (3, 22706160), (4, 17029620), (5, 13623696), (6, 11353080), (8, 8514810), (9, 7568720), (10, 6811848), (12, 5676540), (15, 4541232), (16, 4257405), (18, 3784360), (20, 3405924), (24, 2838270), (30, 2270616), (36, 1892180), (37, 1841040), (40, 1702962), (45, 1513744), (48, 1419135), (60, 1135308), (72, 946090), (74, 920520), (80, 851481), (90, 756872), (111, 613680), (120, 567654), (144, 473045), (148, 460260), (180, 378436), (185, 368208), (222, 306840), (240, 283827), (296, 230130), (333, 204560), (360, 189218), (370, 184104), (444, 153420), (555, 122736), (592, 115065), (666, 102280), (720, 94609), (740, 92052), (888, 76710), (1110, 61368), (1332, 51140), (1480, 46026), (1665, 40912), (1776, 38355), (2220, 30684), (2557, 26640), (2664, 25570), (2960, 23013), (3330, 20456), (4440, 15342), (5114, 13320), (5328, 12785), (6660, 10228), (7671, 8880)]