123503130

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{8969}}^1$

素因数の和:9005

約数の個数: 80

約数和(自身を含む): 351659880

約数和(自身を除く): 228156750

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 45, 51, 54, 81, 85, 90, 102, 135, 153, 162, 170, 255, 270, 306, 405, 459, 510, 765, 810, 918, 1377, 1530, 2295, 2754, 4590, 6885, 8969, 13770, 17938, 26907, 44845, 53814, 80721, 89690, 134535, 152473, 161442, 242163, 269070, 304946, 403605, 457419, 484326, 726489, 762365, 807210, 914838, 1210815, 1372257, 1452978, 1524730, 2287095, 2421630, 2744514, 3632445, 4116771, 4574190, 6861285, 7264890, 8233542, 12350313, 13722570, 20583855, 24700626, 41167710, 61751565, 123503130]

約数ペア:

[(1, 123503130), (2, 61751565), (3, 41167710), (5, 24700626), (6, 20583855), (9, 13722570), (10, 12350313), (15, 8233542), (17, 7264890), (18, 6861285), (27, 4574190), (30, 4116771), (34, 3632445), (45, 2744514), (51, 2421630), (54, 2287095), (81, 1524730), (85, 1452978), (90, 1372257), (102, 1210815), (135, 914838), (153, 807210), (162, 762365), (170, 726489), (255, 484326), (270, 457419), (306, 403605), (405, 304946), (459, 269070), (510, 242163), (765, 161442), (810, 152473), (918, 134535), (1377, 89690), (1530, 80721), (2295, 53814), (2754, 44845), (4590, 26907), (6885, 17938), (8969, 13770)]