28541160

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{383}}^1$

素因数の和:429

約数の個数: 160

約数和(自身を含む): 100362240

約数和(自身を除く): 71821080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 72, 81, 90, 92, 108, 115, 120, 135, 138, 162, 180, 184, 207, 216, 230, 270, 276, 324, 345, 360, 383, 405, 414, 460, 540, 552, 621, 648, 690, 766, 810, 828, 920, 1035, 1080, 1149, 1242, 1380, 1532, 1620, 1656, 1863, 1915, 2070, 2298, 2484, 2760, 3064, 3105, 3240, 3447, 3726, 3830, 4140, 4596, 4968, 5745, 6210, 6894, 7452, 7660, 8280, 8809, 9192, 9315, 10341, 11490, 12420, 13788, 14904, 15320, 17235, 17618, 18630, 20682, 22980, 24840, 26427, 27576, 31023, 34470, 35236, 37260, 41364, 44045, 45960, 51705, 52854, 62046, 68940, 70472, 74520, 79281, 82728, 88090, 103410, 105708, 124092, 132135, 137880, 155115, 158562, 176180, 206820, 211416, 237843, 248184, 264270, 310230, 317124, 352360, 396405, 413640, 475686, 528540, 620460, 634248, 713529, 792810, 951372, 1057080, 1189215, 1240920, 1427058, 1585620, 1902744, 2378430, 2854116, 3171240, 3567645, 4756860, 5708232, 7135290, 9513720, 14270580, 28541160]

約数ペア:

[(1, 28541160), (2, 14270580), (3, 9513720), (4, 7135290), (5, 5708232), (6, 4756860), (8, 3567645), (9, 3171240), (10, 2854116), (12, 2378430), (15, 1902744), (18, 1585620), (20, 1427058), (23, 1240920), (24, 1189215), (27, 1057080), (30, 951372), (36, 792810), (40, 713529), (45, 634248), (46, 620460), (54, 528540), (60, 475686), (69, 413640), (72, 396405), (81, 352360), (90, 317124), (92, 310230), (108, 264270), (115, 248184), (120, 237843), (135, 211416), (138, 206820), (162, 176180), (180, 158562), (184, 155115), (207, 137880), (216, 132135), (230, 124092), (270, 105708), (276, 103410), (324, 88090), (345, 82728), (360, 79281), (383, 74520), (405, 70472), (414, 68940), (460, 62046), (540, 52854), (552, 51705), (621, 45960), (648, 44045), (690, 41364), (766, 37260), (810, 35236), (828, 34470), (920, 31023), (1035, 27576), (1080, 26427), (1149, 24840), (1242, 22980), (1380, 20682), (1532, 18630), (1620, 17618), (1656, 17235), (1863, 15320), (1915, 14904), (2070, 13788), (2298, 12420), (2484, 11490), (2760, 10341), (3064, 9315), (3105, 9192), (3240, 8809), (3447, 8280), (3726, 7660), (3830, 7452), (4140, 6894), (4596, 6210), (4968, 5745)]