67534320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{659}}^1$

素因数の和:743

約数の個数: 160

約数和(自身を含む): 243555840

約数和(自身を除く): 176021520

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, 610, 659, 732, 840, 854, 915, 976, 1220, 1281, 1318, 1464, 1680, 1708, 1830, 1977, 2135, 2440, 2562, 2636, 2928, 3295, 3416, 3660, 3954, 4270, 4613, 4880, 5124, 5272, 6405, 6590, 6832, 7320, 7908, 8540, 9226, 9885, 10248, 10544, 12810, 13180, 13839, 14640, 15816, 17080, 18452, 19770, 20496, 23065, 25620, 26360, 27678, 31632, 34160, 36904, 39540, 40199, 46130, 51240, 52720, 55356, 69195, 73808, 79080, 80398, 92260, 102480, 110712, 120597, 138390, 158160, 160796, 184520, 200995, 221424, 241194, 276780, 281393, 321592, 369040, 401990, 482388, 553560, 562786, 602985, 643184, 803980, 844179, 964776, 1107120, 1125572, 1205970, 1406965, 1607960, 1688358, 1929552, 2251144, 2411940, 2813930, 3215920, 3376716, 4220895, 4502288, 4823880, 5627860, 6753432, 8441790, 9647760, 11255720, 13506864, 16883580, 22511440, 33767160, 67534320]

約数ペア:

[(1, 67534320), (2, 33767160), (3, 22511440), (4, 16883580), (5, 13506864), (6, 11255720), (7, 9647760), (8, 8441790), (10, 6753432), (12, 5627860), (14, 4823880), (15, 4502288), (16, 4220895), (20, 3376716), (21, 3215920), (24, 2813930), (28, 2411940), (30, 2251144), (35, 1929552), (40, 1688358), (42, 1607960), (48, 1406965), (56, 1205970), (60, 1125572), (61, 1107120), (70, 964776), (80, 844179), (84, 803980), (105, 643184), (112, 602985), (120, 562786), (122, 553560), (140, 482388), (168, 401990), (183, 369040), (210, 321592), (240, 281393), (244, 276780), (280, 241194), (305, 221424), (336, 200995), (366, 184520), (420, 160796), (427, 158160), (488, 138390), (560, 120597), (610, 110712), (659, 102480), (732, 92260), (840, 80398), (854, 79080), (915, 73808), (976, 69195), (1220, 55356), (1281, 52720), (1318, 51240), (1464, 46130), (1680, 40199), (1708, 39540), (1830, 36904), (1977, 34160), (2135, 31632), (2440, 27678), (2562, 26360), (2636, 25620), (2928, 23065), (3295, 20496), (3416, 19770), (3660, 18452), (3954, 17080), (4270, 15816), (4613, 14640), (4880, 13839), (5124, 13180), (5272, 12810), (6405, 10544), (6590, 10248), (6832, 9885), (7320, 9226), (7908, 8540)]