7224840

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:132

約数の個数: 192

約数和(自身を含む): 27855360

約数和(自身を除く): 20630520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 47, 56, 60, 61, 63, 70, 72, 84, 90, 94, 105, 120, 122, 126, 140, 141, 168, 180, 183, 188, 210, 235, 244, 252, 280, 282, 305, 315, 329, 360, 366, 376, 420, 423, 427, 470, 488, 504, 549, 564, 610, 630, 658, 705, 732, 840, 846, 854, 915, 940, 987, 1098, 1128, 1220, 1260, 1281, 1316, 1410, 1464, 1645, 1692, 1708, 1830, 1880, 1974, 2115, 2135, 2196, 2440, 2520, 2562, 2632, 2745, 2820, 2867, 2961, 3290, 3384, 3416, 3660, 3843, 3948, 4230, 4270, 4392, 4935, 5124, 5490, 5640, 5734, 5922, 6405, 6580, 7320, 7686, 7896, 8460, 8540, 8601, 9870, 10248, 10980, 11468, 11844, 12810, 13160, 14335, 14805, 15372, 16920, 17080, 17202, 19215, 19740, 20069, 21960, 22936, 23688, 25620, 25803, 28670, 29610, 30744, 34404, 38430, 39480, 40138, 43005, 51240, 51606, 57340, 59220, 60207, 68808, 76860, 80276, 86010, 100345, 103212, 114680, 118440, 120414, 129015, 153720, 160552, 172020, 180621, 200690, 206424, 240828, 258030, 301035, 344040, 361242, 401380, 481656, 516060, 602070, 722484, 802760, 903105, 1032120, 1204140, 1444968, 1806210, 2408280, 3612420, 7224840]

約数ペア:

[(1, 7224840), (2, 3612420), (3, 2408280), (4, 1806210), (5, 1444968), (6, 1204140), (7, 1032120), (8, 903105), (9, 802760), (10, 722484), (12, 602070), (14, 516060), (15, 481656), (18, 401380), (20, 361242), (21, 344040), (24, 301035), (28, 258030), (30, 240828), (35, 206424), (36, 200690), (40, 180621), (42, 172020), (45, 160552), (47, 153720), (56, 129015), (60, 120414), (61, 118440), (63, 114680), (70, 103212), (72, 100345), (84, 86010), (90, 80276), (94, 76860), (105, 68808), (120, 60207), (122, 59220), (126, 57340), (140, 51606), (141, 51240), (168, 43005), (180, 40138), (183, 39480), (188, 38430), (210, 34404), (235, 30744), (244, 29610), (252, 28670), (280, 25803), (282, 25620), (305, 23688), (315, 22936), (329, 21960), (360, 20069), (366, 19740), (376, 19215), (420, 17202), (423, 17080), (427, 16920), (470, 15372), (488, 14805), (504, 14335), (549, 13160), (564, 12810), (610, 11844), (630, 11468), (658, 10980), (705, 10248), (732, 9870), (840, 8601), (846, 8540), (854, 8460), (915, 7896), (940, 7686), (987, 7320), (1098, 6580), (1128, 6405), (1220, 5922), (1260, 5734), (1281, 5640), (1316, 5490), (1410, 5124), (1464, 4935), (1645, 4392), (1692, 4270), (1708, 4230), (1830, 3948), (1880, 3843), (1974, 3660), (2115, 3416), (2135, 3384), (2196, 3290), (2440, 2961), (2520, 2867), (2562, 2820), (2632, 2745)]