72176640

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:192

約数の個数: 176

約数和(自身を含む): 238958592

約数和(自身を除く): 166781952

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, 127, 128, 148, 160, 185, 192, 222, 240, 254, 256, 296, 320, 370, 381, 384, 444, 480, 508, 512, 555, 592, 635, 640, 740, 762, 768, 888, 960, 1016, 1024, 1110, 1184, 1270, 1280, 1480, 1524, 1536, 1776, 1905, 1920, 2032, 2220, 2368, 2540, 2560, 2960, 3048, 3072, 3552, 3810, 3840, 4064, 4440, 4699, 4736, 5080, 5120, 5920, 6096, 7104, 7620, 7680, 8128, 8880, 9398, 9472, 10160, 11840, 12192, 14097, 14208, 15240, 15360, 16256, 17760, 18796, 18944, 20320, 23495, 23680, 24384, 28194, 28416, 30480, 32512, 35520, 37592, 37888, 40640, 46990, 47360, 48768, 56388, 56832, 60960, 65024, 70485, 71040, 75184, 81280, 93980, 94720, 97536, 112776, 113664, 121920, 130048, 140970, 142080, 150368, 162560, 187960, 189440, 195072, 225552, 243840, 281940, 284160, 300736, 325120, 375920, 390144, 451104, 487680, 563880, 568320, 601472, 650240, 751840, 902208, 975360, 1127760, 1202944, 1503680, 1804416, 1950720, 2255520, 2405888, 3007360, 3608832, 4511040, 4811776, 6014720, 7217664, 9022080, 12029440, 14435328, 18044160, 24058880, 36088320, 72176640]

約数ペア:

[(1, 72176640), (2, 36088320), (3, 24058880), (4, 18044160), (5, 14435328), (6, 12029440), (8, 9022080), (10, 7217664), (12, 6014720), (15, 4811776), (16, 4511040), (20, 3608832), (24, 3007360), (30, 2405888), (32, 2255520), (37, 1950720), (40, 1804416), (48, 1503680), (60, 1202944), (64, 1127760), (74, 975360), (80, 902208), (96, 751840), (111, 650240), (120, 601472), (127, 568320), (128, 563880), (148, 487680), (160, 451104), (185, 390144), (192, 375920), (222, 325120), (240, 300736), (254, 284160), (256, 281940), (296, 243840), (320, 225552), (370, 195072), (381, 189440), (384, 187960), (444, 162560), (480, 150368), (508, 142080), (512, 140970), (555, 130048), (592, 121920), (635, 113664), (640, 112776), (740, 97536), (762, 94720), (768, 93980), (888, 81280), (960, 75184), (1016, 71040), (1024, 70485), (1110, 65024), (1184, 60960), (1270, 56832), (1280, 56388), (1480, 48768), (1524, 47360), (1536, 46990), (1776, 40640), (1905, 37888), (1920, 37592), (2032, 35520), (2220, 32512), (2368, 30480), (2540, 28416), (2560, 28194), (2960, 24384), (3048, 23680), (3072, 23495), (3552, 20320), (3810, 18944), (3840, 18796), (4064, 17760), (4440, 16256), (4699, 15360), (4736, 15240), (5080, 14208), (5120, 14097), (5920, 12192), (6096, 11840), (7104, 10160), (7620, 9472), (7680, 9398), (8128, 8880)]