45142440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{881}}^1$

素因数の和:963

約数の個数: 128

約数和(自身を含む): 157489920

約数和(自身を除く): 112347480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 61, 70, 84, 105, 120, 122, 140, 168, 183, 210, 244, 280, 305, 366, 420, 427, 488, 610, 732, 840, 854, 881, 915, 1220, 1281, 1464, 1708, 1762, 1830, 2135, 2440, 2562, 2643, 3416, 3524, 3660, 4270, 4405, 5124, 5286, 6167, 6405, 7048, 7320, 8540, 8810, 10248, 10572, 12334, 12810, 13215, 17080, 17620, 18501, 21144, 24668, 25620, 26430, 30835, 35240, 37002, 49336, 51240, 52860, 53741, 61670, 74004, 92505, 105720, 107482, 123340, 148008, 161223, 185010, 214964, 246680, 268705, 322446, 370020, 376187, 429928, 537410, 644892, 740040, 752374, 806115, 1074820, 1128561, 1289784, 1504748, 1612230, 1880935, 2149640, 2257122, 3009496, 3224460, 3761870, 4514244, 5642805, 6448920, 7523740, 9028488, 11285610, 15047480, 22571220, 45142440]

約数ペア:

[(1, 45142440), (2, 22571220), (3, 15047480), (4, 11285610), (5, 9028488), (6, 7523740), (7, 6448920), (8, 5642805), (10, 4514244), (12, 3761870), (14, 3224460), (15, 3009496), (20, 2257122), (21, 2149640), (24, 1880935), (28, 1612230), (30, 1504748), (35, 1289784), (40, 1128561), (42, 1074820), (56, 806115), (60, 752374), (61, 740040), (70, 644892), (84, 537410), (105, 429928), (120, 376187), (122, 370020), (140, 322446), (168, 268705), (183, 246680), (210, 214964), (244, 185010), (280, 161223), (305, 148008), (366, 123340), (420, 107482), (427, 105720), (488, 92505), (610, 74004), (732, 61670), (840, 53741), (854, 52860), (881, 51240), (915, 49336), (1220, 37002), (1281, 35240), (1464, 30835), (1708, 26430), (1762, 25620), (1830, 24668), (2135, 21144), (2440, 18501), (2562, 17620), (2643, 17080), (3416, 13215), (3524, 12810), (3660, 12334), (4270, 10572), (4405, 10248), (5124, 8810), (5286, 8540), (6167, 7320), (6405, 7048)]