455717880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{509}}^1\times {\mathrm{829}}^1$

素因数の和:1358

約数の個数: 128

約数和(自身を含む): 1523880000

約数和(自身を除く): 1068162120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 509, 540, 829, 1018, 1080, 1527, 1658, 2036, 2487, 2545, 3054, 3316, 4072, 4145, 4581, 4974, 5090, 6108, 6632, 7461, 7635, 8290, 9162, 9948, 10180, 12216, 12435, 13743, 14922, 15270, 16580, 18324, 19896, 20360, 22383, 22905, 24870, 27486, 29844, 30540, 33160, 36648, 37305, 44766, 45810, 49740, 54972, 59688, 61080, 68715, 74610, 89532, 91620, 99480, 109944, 111915, 137430, 149220, 179064, 183240, 223830, 274860, 298440, 421961, 447660, 549720, 843922, 895320, 1265883, 1687844, 2109805, 2531766, 3375688, 3797649, 4219610, 5063532, 6329415, 7595298, 8439220, 10127064, 11392947, 12658830, 15190596, 16878440, 18988245, 22785894, 25317660, 30381192, 37976490, 45571788, 50635320, 56964735, 75952980, 91143576, 113929470, 151905960, 227858940, 455717880]

約数ペア:

[(1, 455717880), (2, 227858940), (3, 151905960), (4, 113929470), (5, 91143576), (6, 75952980), (8, 56964735), (9, 50635320), (10, 45571788), (12, 37976490), (15, 30381192), (18, 25317660), (20, 22785894), (24, 18988245), (27, 16878440), (30, 15190596), (36, 12658830), (40, 11392947), (45, 10127064), (54, 8439220), (60, 7595298), (72, 6329415), (90, 5063532), (108, 4219610), (120, 3797649), (135, 3375688), (180, 2531766), (216, 2109805), (270, 1687844), (360, 1265883), (509, 895320), (540, 843922), (829, 549720), (1018, 447660), (1080, 421961), (1527, 298440), (1658, 274860), (2036, 223830), (2487, 183240), (2545, 179064), (3054, 149220), (3316, 137430), (4072, 111915), (4145, 109944), (4581, 99480), (4974, 91620), (5090, 89532), (6108, 74610), (6632, 68715), (7461, 61080), (7635, 59688), (8290, 54972), (9162, 49740), (9948, 45810), (10180, 44766), (12216, 37305), (12435, 36648), (13743, 33160), (14922, 30540), (15270, 29844), (16580, 27486), (18324, 24870), (19896, 22905), (20360, 22383)]