25836840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{509}}^1$

素因数の和:576

約数の個数: 128

約数和(自身を含む): 88128000

約数和(自身を除く): 62291160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 47, 54, 60, 72, 90, 94, 108, 120, 135, 141, 180, 188, 216, 235, 270, 282, 360, 376, 423, 470, 509, 540, 564, 705, 846, 940, 1018, 1080, 1128, 1269, 1410, 1527, 1692, 1880, 2036, 2115, 2538, 2545, 2820, 3054, 3384, 4072, 4230, 4581, 5076, 5090, 5640, 6108, 6345, 7635, 8460, 9162, 10152, 10180, 12216, 12690, 13743, 15270, 16920, 18324, 20360, 22905, 23923, 25380, 27486, 30540, 36648, 45810, 47846, 50760, 54972, 61080, 68715, 71769, 91620, 95692, 109944, 119615, 137430, 143538, 183240, 191384, 215307, 239230, 274860, 287076, 358845, 430614, 478460, 549720, 574152, 645921, 717690, 861228, 956920, 1076535, 1291842, 1435380, 1722456, 2153070, 2583684, 2870760, 3229605, 4306140, 5167368, 6459210, 8612280, 12918420, 25836840]

約数ペア:

[(1, 25836840), (2, 12918420), (3, 8612280), (4, 6459210), (5, 5167368), (6, 4306140), (8, 3229605), (9, 2870760), (10, 2583684), (12, 2153070), (15, 1722456), (18, 1435380), (20, 1291842), (24, 1076535), (27, 956920), (30, 861228), (36, 717690), (40, 645921), (45, 574152), (47, 549720), (54, 478460), (60, 430614), (72, 358845), (90, 287076), (94, 274860), (108, 239230), (120, 215307), (135, 191384), (141, 183240), (180, 143538), (188, 137430), (216, 119615), (235, 109944), (270, 95692), (282, 91620), (360, 71769), (376, 68715), (423, 61080), (470, 54972), (509, 50760), (540, 47846), (564, 45810), (705, 36648), (846, 30540), (940, 27486), (1018, 25380), (1080, 23923), (1128, 22905), (1269, 20360), (1410, 18324), (1527, 16920), (1692, 15270), (1880, 13743), (2036, 12690), (2115, 12216), (2538, 10180), (2545, 10152), (2820, 9162), (3054, 8460), (3384, 7635), (4072, 6345), (4230, 6108), (4581, 5640), (5076, 5090)]