276117720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{563}}^1$

素因数の和:705

約数の個数: 128

約数和(自身を含む): 856016640

約数和(自身を除く): 579898920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 67, 120, 122, 134, 183, 201, 244, 268, 305, 335, 366, 402, 488, 536, 563, 610, 670, 732, 804, 915, 1005, 1126, 1220, 1340, 1464, 1608, 1689, 1830, 2010, 2252, 2440, 2680, 2815, 3378, 3660, 4020, 4087, 4504, 5630, 6756, 7320, 8040, 8174, 8445, 11260, 12261, 13512, 16348, 16890, 20435, 22520, 24522, 32696, 33780, 34343, 37721, 40870, 49044, 61305, 67560, 68686, 75442, 81740, 98088, 103029, 113163, 122610, 137372, 150884, 163480, 171715, 188605, 206058, 226326, 245220, 274744, 301768, 343430, 377210, 412116, 452652, 490440, 515145, 565815, 686860, 754420, 824232, 905304, 1030290, 1131630, 1373720, 1508840, 2060580, 2263260, 2300981, 4121160, 4526520, 4601962, 6902943, 9203924, 11504905, 13805886, 18407848, 23009810, 27611772, 34514715, 46019620, 55223544, 69029430, 92039240, 138058860, 276117720]

約数ペア:

[(1, 276117720), (2, 138058860), (3, 92039240), (4, 69029430), (5, 55223544), (6, 46019620), (8, 34514715), (10, 27611772), (12, 23009810), (15, 18407848), (20, 13805886), (24, 11504905), (30, 9203924), (40, 6902943), (60, 4601962), (61, 4526520), (67, 4121160), (120, 2300981), (122, 2263260), (134, 2060580), (183, 1508840), (201, 1373720), (244, 1131630), (268, 1030290), (305, 905304), (335, 824232), (366, 754420), (402, 686860), (488, 565815), (536, 515145), (563, 490440), (610, 452652), (670, 412116), (732, 377210), (804, 343430), (915, 301768), (1005, 274744), (1126, 245220), (1220, 226326), (1340, 206058), (1464, 188605), (1608, 171715), (1689, 163480), (1830, 150884), (2010, 137372), (2252, 122610), (2440, 113163), (2680, 103029), (2815, 98088), (3378, 81740), (3660, 75442), (4020, 68686), (4087, 67560), (4504, 61305), (5630, 49044), (6756, 40870), (7320, 37721), (8040, 34343), (8174, 33780), (8445, 32696), (11260, 24522), (12261, 22520), (13512, 20435), (16348, 16890)]