54365640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1061}}^1$

素因数の和:1143

約数の個数: 128

約数和(自身を含む): 189630720

約数和(自身を除く): 135265080

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, 915, 1061, 1220, 1281, 1464, 1708, 1830, 2122, 2135, 2440, 2562, 3183, 3416, 3660, 4244, 4270, 5124, 5305, 6366, 6405, 7320, 7427, 8488, 8540, 10248, 10610, 12732, 12810, 14854, 15915, 17080, 21220, 22281, 25464, 25620, 29708, 31830, 37135, 42440, 44562, 51240, 59416, 63660, 64721, 74270, 89124, 111405, 127320, 129442, 148540, 178248, 194163, 222810, 258884, 297080, 323605, 388326, 445620, 453047, 517768, 647210, 776652, 891240, 906094, 970815, 1294420, 1359141, 1553304, 1812188, 1941630, 2265235, 2588840, 2718282, 3624376, 3883260, 4530470, 5436564, 6795705, 7766520, 9060940, 10873128, 13591410, 18121880, 27182820, 54365640]

約数ペア:

[(1, 54365640), (2, 27182820), (3, 18121880), (4, 13591410), (5, 10873128), (6, 9060940), (7, 7766520), (8, 6795705), (10, 5436564), (12, 4530470), (14, 3883260), (15, 3624376), (20, 2718282), (21, 2588840), (24, 2265235), (28, 1941630), (30, 1812188), (35, 1553304), (40, 1359141), (42, 1294420), (56, 970815), (60, 906094), (61, 891240), (70, 776652), (84, 647210), (105, 517768), (120, 453047), (122, 445620), (140, 388326), (168, 323605), (183, 297080), (210, 258884), (244, 222810), (280, 194163), (305, 178248), (366, 148540), (420, 129442), (427, 127320), (488, 111405), (610, 89124), (732, 74270), (840, 64721), (854, 63660), (915, 59416), (1061, 51240), (1220, 44562), (1281, 42440), (1464, 37135), (1708, 31830), (1830, 29708), (2122, 25620), (2135, 25464), (2440, 22281), (2562, 21220), (3183, 17080), (3416, 15915), (3660, 14854), (4244, 12810), (4270, 12732), (5124, 10610), (5305, 10248), (6366, 8540), (6405, 8488), (7320, 7427)]