28589048460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{22689721}}^1$

素因数の和:22689743

約数の個数: 72

約数和(自身を含む): 99108705696

約数和(自身を除く): 70519657236

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 22689721, 45379442, 68069163, 90758884, 113448605, 136138326, 158828047, 204207489, 226897210, 272276652, 317656094, 340345815, 408414978, 453794420, 476484141, 635312188, 680691630, 794140235, 816829956, 952968282, 1021037445, 1361383260, 1429452423, 1588280470, 1905936564, 2042074890, 2382420705, 2858904846, 3176560940, 4084149780, 4764841410, 5717809692, 7147262115, 9529682820, 14294524230, 28589048460]

約数ペア:

[(1, 28589048460), (2, 14294524230), (3, 9529682820), (4, 7147262115), (5, 5717809692), (6, 4764841410), (7, 4084149780), (9, 3176560940), (10, 2858904846), (12, 2382420705), (14, 2042074890), (15, 1905936564), (18, 1588280470), (20, 1429452423), (21, 1361383260), (28, 1021037445), (30, 952968282), (35, 816829956), (36, 794140235), (42, 680691630), (45, 635312188), (60, 476484141), (63, 453794420), (70, 408414978), (84, 340345815), (90, 317656094), (105, 272276652), (126, 226897210), (140, 204207489), (180, 158828047), (210, 136138326), (252, 113448605), (315, 90758884), (420, 68069163), (630, 45379442), (1260, 22689721)]