61590480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{601}}^1$

素因数の和:685

約数の個数: 160

約数和(自身を含む): 222152448

約数和(自身を除く): 160561968

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, 601, 610, 732, 840, 854, 915, 976, 1202, 1220, 1281, 1464, 1680, 1708, 1803, 1830, 2135, 2404, 2440, 2562, 2928, 3005, 3416, 3606, 3660, 4207, 4270, 4808, 4880, 5124, 6010, 6405, 6832, 7212, 7320, 8414, 8540, 9015, 9616, 10248, 12020, 12621, 12810, 14424, 14640, 16828, 17080, 18030, 20496, 21035, 24040, 25242, 25620, 28848, 33656, 34160, 36060, 36661, 42070, 48080, 50484, 51240, 63105, 67312, 72120, 73322, 84140, 100968, 102480, 109983, 126210, 144240, 146644, 168280, 183305, 201936, 219966, 252420, 256627, 293288, 336560, 366610, 439932, 504840, 513254, 549915, 586576, 733220, 769881, 879864, 1009680, 1026508, 1099830, 1283135, 1466440, 1539762, 1759728, 2053016, 2199660, 2566270, 2932880, 3079524, 3849405, 4106032, 4399320, 5132540, 6159048, 7698810, 8798640, 10265080, 12318096, 15397620, 20530160, 30795240, 61590480]

約数ペア:

[(1, 61590480), (2, 30795240), (3, 20530160), (4, 15397620), (5, 12318096), (6, 10265080), (7, 8798640), (8, 7698810), (10, 6159048), (12, 5132540), (14, 4399320), (15, 4106032), (16, 3849405), (20, 3079524), (21, 2932880), (24, 2566270), (28, 2199660), (30, 2053016), (35, 1759728), (40, 1539762), (42, 1466440), (48, 1283135), (56, 1099830), (60, 1026508), (61, 1009680), (70, 879864), (80, 769881), (84, 733220), (105, 586576), (112, 549915), (120, 513254), (122, 504840), (140, 439932), (168, 366610), (183, 336560), (210, 293288), (240, 256627), (244, 252420), (280, 219966), (305, 201936), (336, 183305), (366, 168280), (420, 146644), (427, 144240), (488, 126210), (560, 109983), (601, 102480), (610, 100968), (732, 84140), (840, 73322), (854, 72120), (915, 67312), (976, 63105), (1202, 51240), (1220, 50484), (1281, 48080), (1464, 42070), (1680, 36661), (1708, 36060), (1803, 34160), (1830, 33656), (2135, 28848), (2404, 25620), (2440, 25242), (2562, 24040), (2928, 21035), (3005, 20496), (3416, 18030), (3606, 17080), (3660, 16828), (4207, 14640), (4270, 14424), (4808, 12810), (4880, 12621), (5124, 12020), (6010, 10248), (6405, 9616), (6832, 9015), (7212, 8540), (7320, 8414)]