25230720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{773}}^1$

素因数の和:812

約数の個数: 128

約数和(自身を含む): 85263840

約数和(自身を除く): 60033120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 272, 320, 340, 384, 408, 480, 510, 544, 640, 680, 773, 816, 960, 1020, 1088, 1360, 1546, 1632, 1920, 2040, 2176, 2319, 2720, 3092, 3264, 3865, 4080, 4638, 5440, 6184, 6528, 7730, 8160, 9276, 10880, 11595, 12368, 13141, 15460, 16320, 18552, 23190, 24736, 26282, 30920, 32640, 37104, 39423, 46380, 49472, 52564, 61840, 65705, 74208, 78846, 92760, 98944, 105128, 123680, 131410, 148416, 157692, 185520, 197115, 210256, 247360, 262820, 296832, 315384, 371040, 394230, 420512, 494720, 525640, 630768, 742080, 788460, 841024, 1051280, 1261536, 1484160, 1576920, 1682048, 2102560, 2523072, 3153840, 4205120, 5046144, 6307680, 8410240, 12615360, 25230720]

約数ペア:

[(1, 25230720), (2, 12615360), (3, 8410240), (4, 6307680), (5, 5046144), (6, 4205120), (8, 3153840), (10, 2523072), (12, 2102560), (15, 1682048), (16, 1576920), (17, 1484160), (20, 1261536), (24, 1051280), (30, 841024), (32, 788460), (34, 742080), (40, 630768), (48, 525640), (51, 494720), (60, 420512), (64, 394230), (68, 371040), (80, 315384), (85, 296832), (96, 262820), (102, 247360), (120, 210256), (128, 197115), (136, 185520), (160, 157692), (170, 148416), (192, 131410), (204, 123680), (240, 105128), (255, 98944), (272, 92760), (320, 78846), (340, 74208), (384, 65705), (408, 61840), (480, 52564), (510, 49472), (544, 46380), (640, 39423), (680, 37104), (773, 32640), (816, 30920), (960, 26282), (1020, 24736), (1088, 23190), (1360, 18552), (1546, 16320), (1632, 15460), (1920, 13141), (2040, 12368), (2176, 11595), (2319, 10880), (2720, 9276), (3092, 8160), (3264, 7730), (3865, 6528), (4080, 6184), (4638, 5440)]