1880496960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{6971}}^1$

素因数の和:7272

約数の個数: 112

約数和(自身を含む): 5992684992

約数和(自身を除く): 4112188032

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 281, 320, 480, 562, 843, 960, 1124, 1405, 1686, 2248, 2810, 3372, 4215, 4496, 5620, 6744, 6971, 8430, 8992, 11240, 13488, 13942, 16860, 17984, 20913, 22480, 26976, 27884, 33720, 34855, 41826, 44960, 53952, 55768, 67440, 69710, 83652, 89920, 104565, 111536, 134880, 139420, 167304, 209130, 223072, 269760, 278840, 334608, 418260, 446144, 557680, 669216, 836520, 1115360, 1338432, 1673040, 1958851, 2230720, 3346080, 3917702, 5876553, 6692160, 7835404, 9794255, 11753106, 15670808, 19588510, 23506212, 29382765, 31341616, 39177020, 47012424, 58765530, 62683232, 78354040, 94024848, 117531060, 125366464, 156708080, 188049696, 235062120, 313416160, 376099392, 470124240, 626832320, 940248480, 1880496960]

約数ペア:

[(1, 1880496960), (2, 940248480), (3, 626832320), (4, 470124240), (5, 376099392), (6, 313416160), (8, 235062120), (10, 188049696), (12, 156708080), (15, 125366464), (16, 117531060), (20, 94024848), (24, 78354040), (30, 62683232), (32, 58765530), (40, 47012424), (48, 39177020), (60, 31341616), (64, 29382765), (80, 23506212), (96, 19588510), (120, 15670808), (160, 11753106), (192, 9794255), (240, 7835404), (281, 6692160), (320, 5876553), (480, 3917702), (562, 3346080), (843, 2230720), (960, 1958851), (1124, 1673040), (1405, 1338432), (1686, 1115360), (2248, 836520), (2810, 669216), (3372, 557680), (4215, 446144), (4496, 418260), (5620, 334608), (6744, 278840), (6971, 269760), (8430, 223072), (8992, 209130), (11240, 167304), (13488, 139420), (13942, 134880), (16860, 111536), (17984, 104565), (20913, 89920), (22480, 83652), (26976, 69710), (27884, 67440), (33720, 55768), (34855, 53952), (41826, 44960)]