57696240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{563}}^1$

素因数の和:647

約数の個数: 160

約数和(自身を含む): 208129536

約数和(自身を除く): 150433296

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 61, 70, 80, 84, 105, 112, 120, 122, 140, 168, 183, 210, 240, 244, 280, 305, 336, 366, 420, 427, 488, 560, 563, 610, 732, 840, 854, 915, 976, 1126, 1220, 1281, 1464, 1680, 1689, 1708, 1830, 2135, 2252, 2440, 2562, 2815, 2928, 3378, 3416, 3660, 3941, 4270, 4504, 4880, 5124, 5630, 6405, 6756, 6832, 7320, 7882, 8445, 8540, 9008, 10248, 11260, 11823, 12810, 13512, 14640, 15764, 16890, 17080, 19705, 20496, 22520, 23646, 25620, 27024, 31528, 33780, 34160, 34343, 39410, 45040, 47292, 51240, 59115, 63056, 67560, 68686, 78820, 94584, 102480, 103029, 118230, 135120, 137372, 157640, 171715, 189168, 206058, 236460, 240401, 274744, 315280, 343430, 412116, 472920, 480802, 515145, 549488, 686860, 721203, 824232, 945840, 961604, 1030290, 1202005, 1373720, 1442406, 1648464, 1923208, 2060580, 2404010, 2747440, 2884812, 3606015, 3846416, 4121160, 4808020, 5769624, 7212030, 8242320, 9616040, 11539248, 14424060, 19232080, 28848120, 57696240]

約数ペア:

[(1, 57696240), (2, 28848120), (3, 19232080), (4, 14424060), (5, 11539248), (6, 9616040), (7, 8242320), (8, 7212030), (10, 5769624), (12, 4808020), (14, 4121160), (15, 3846416), (16, 3606015), (20, 2884812), (21, 2747440), (24, 2404010), (28, 2060580), (30, 1923208), (35, 1648464), (40, 1442406), (42, 1373720), (48, 1202005), (56, 1030290), (60, 961604), (61, 945840), (70, 824232), (80, 721203), (84, 686860), (105, 549488), (112, 515145), (120, 480802), (122, 472920), (140, 412116), (168, 343430), (183, 315280), (210, 274744), (240, 240401), (244, 236460), (280, 206058), (305, 189168), (336, 171715), (366, 157640), (420, 137372), (427, 135120), (488, 118230), (560, 103029), (563, 102480), (610, 94584), (732, 78820), (840, 68686), (854, 67560), (915, 63056), (976, 59115), (1126, 51240), (1220, 47292), (1281, 45040), (1464, 39410), (1680, 34343), (1689, 34160), (1708, 33780), (1830, 31528), (2135, 27024), (2252, 25620), (2440, 23646), (2562, 22520), (2815, 20496), (2928, 19705), (3378, 17080), (3416, 16890), (3660, 15764), (3941, 14640), (4270, 13512), (4504, 12810), (4880, 11823), (5124, 11260), (5630, 10248), (6405, 9008), (6756, 8540), (6832, 8445), (7320, 7882)]