4406640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:127

約数の個数: 160

約数和(自身を含む): 16237056

約数和(自身を除く): 11830416

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 43, 48, 56, 60, 61, 70, 80, 84, 86, 105, 112, 120, 122, 129, 140, 168, 172, 183, 210, 215, 240, 244, 258, 280, 301, 305, 336, 344, 366, 420, 427, 430, 488, 516, 560, 602, 610, 645, 688, 732, 840, 854, 860, 903, 915, 976, 1032, 1204, 1220, 1281, 1290, 1464, 1505, 1680, 1708, 1720, 1806, 1830, 2064, 2135, 2408, 2440, 2562, 2580, 2623, 2928, 3010, 3416, 3440, 3612, 3660, 4270, 4515, 4816, 4880, 5124, 5160, 5246, 6020, 6405, 6832, 7224, 7320, 7869, 8540, 9030, 10248, 10320, 10492, 12040, 12810, 13115, 14448, 14640, 15738, 17080, 18060, 18361, 20496, 20984, 24080, 25620, 26230, 31476, 34160, 36120, 36722, 39345, 41968, 51240, 52460, 55083, 62952, 72240, 73444, 78690, 91805, 102480, 104920, 110166, 125904, 146888, 157380, 183610, 209840, 220332, 275415, 293776, 314760, 367220, 440664, 550830, 629520, 734440, 881328, 1101660, 1468880, 2203320, 4406640]

約数ペア:

[(1, 4406640), (2, 2203320), (3, 1468880), (4, 1101660), (5, 881328), (6, 734440), (7, 629520), (8, 550830), (10, 440664), (12, 367220), (14, 314760), (15, 293776), (16, 275415), (20, 220332), (21, 209840), (24, 183610), (28, 157380), (30, 146888), (35, 125904), (40, 110166), (42, 104920), (43, 102480), (48, 91805), (56, 78690), (60, 73444), (61, 72240), (70, 62952), (80, 55083), (84, 52460), (86, 51240), (105, 41968), (112, 39345), (120, 36722), (122, 36120), (129, 34160), (140, 31476), (168, 26230), (172, 25620), (183, 24080), (210, 20984), (215, 20496), (240, 18361), (244, 18060), (258, 17080), (280, 15738), (301, 14640), (305, 14448), (336, 13115), (344, 12810), (366, 12040), (420, 10492), (427, 10320), (430, 10248), (488, 9030), (516, 8540), (560, 7869), (602, 7320), (610, 7224), (645, 6832), (688, 6405), (732, 6020), (840, 5246), (854, 5160), (860, 5124), (903, 4880), (915, 4816), (976, 4515), (1032, 4270), (1204, 3660), (1220, 3612), (1281, 3440), (1290, 3416), (1464, 3010), (1505, 2928), (1680, 2623), (1708, 2580), (1720, 2562), (1806, 2440), (1830, 2408), (2064, 2135)]