68056320

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{479}}^1$

素因数の和:540

約数の個数: 144

約数和(自身を含む): 223695360

約数和(自身を除く): 155639040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 64, 74, 80, 96, 111, 120, 128, 148, 160, 185, 192, 222, 240, 256, 296, 320, 370, 384, 444, 479, 480, 555, 592, 640, 740, 768, 888, 958, 960, 1110, 1184, 1280, 1437, 1480, 1776, 1916, 1920, 2220, 2368, 2395, 2874, 2960, 3552, 3832, 3840, 4440, 4736, 4790, 5748, 5920, 7104, 7185, 7664, 8880, 9472, 9580, 11496, 11840, 14208, 14370, 15328, 17723, 17760, 19160, 22992, 23680, 28416, 28740, 30656, 35446, 35520, 38320, 45984, 47360, 53169, 57480, 61312, 70892, 71040, 76640, 88615, 91968, 106338, 114960, 122624, 141784, 142080, 153280, 177230, 183936, 212676, 229920, 265845, 283568, 306560, 354460, 367872, 425352, 459840, 531690, 567136, 613120, 708920, 850704, 919680, 1063380, 1134272, 1417840, 1701408, 1839360, 2126760, 2268544, 2835680, 3402816, 4253520, 4537088, 5671360, 6805632, 8507040, 11342720, 13611264, 17014080, 22685440, 34028160, 68056320]

約数ペア:

[(1, 68056320), (2, 34028160), (3, 22685440), (4, 17014080), (5, 13611264), (6, 11342720), (8, 8507040), (10, 6805632), (12, 5671360), (15, 4537088), (16, 4253520), (20, 3402816), (24, 2835680), (30, 2268544), (32, 2126760), (37, 1839360), (40, 1701408), (48, 1417840), (60, 1134272), (64, 1063380), (74, 919680), (80, 850704), (96, 708920), (111, 613120), (120, 567136), (128, 531690), (148, 459840), (160, 425352), (185, 367872), (192, 354460), (222, 306560), (240, 283568), (256, 265845), (296, 229920), (320, 212676), (370, 183936), (384, 177230), (444, 153280), (479, 142080), (480, 141784), (555, 122624), (592, 114960), (640, 106338), (740, 91968), (768, 88615), (888, 76640), (958, 71040), (960, 70892), (1110, 61312), (1184, 57480), (1280, 53169), (1437, 47360), (1480, 45984), (1776, 38320), (1916, 35520), (1920, 35446), (2220, 30656), (2368, 28740), (2395, 28416), (2874, 23680), (2960, 22992), (3552, 19160), (3832, 17760), (3840, 17723), (4440, 15328), (4736, 14370), (4790, 14208), (5748, 11840), (5920, 11496), (7104, 9580), (7185, 9472), (7664, 8880)]