13210020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1439}}^1$

素因数の和:1474

約数の個数: 96

約数和(自身を含む): 43545600

約数和(自身を除く): 30335580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 85, 90, 102, 108, 135, 153, 170, 180, 204, 255, 270, 306, 340, 459, 510, 540, 612, 765, 918, 1020, 1439, 1530, 1836, 2295, 2878, 3060, 4317, 4590, 5756, 7195, 8634, 9180, 12951, 14390, 17268, 21585, 24463, 25902, 28780, 38853, 43170, 48926, 51804, 64755, 73389, 77706, 86340, 97852, 122315, 129510, 146778, 155412, 194265, 220167, 244630, 259020, 293556, 366945, 388530, 440334, 489260, 660501, 733890, 777060, 880668, 1100835, 1321002, 1467780, 2201670, 2642004, 3302505, 4403340, 6605010, 13210020]

約数ペア:

[(1, 13210020), (2, 6605010), (3, 4403340), (4, 3302505), (5, 2642004), (6, 2201670), (9, 1467780), (10, 1321002), (12, 1100835), (15, 880668), (17, 777060), (18, 733890), (20, 660501), (27, 489260), (30, 440334), (34, 388530), (36, 366945), (45, 293556), (51, 259020), (54, 244630), (60, 220167), (68, 194265), (85, 155412), (90, 146778), (102, 129510), (108, 122315), (135, 97852), (153, 86340), (170, 77706), (180, 73389), (204, 64755), (255, 51804), (270, 48926), (306, 43170), (340, 38853), (459, 28780), (510, 25902), (540, 24463), (612, 21585), (765, 17268), (918, 14390), (1020, 12951), (1439, 9180), (1530, 8634), (1836, 7195), (2295, 5756), (2878, 4590), (3060, 4317)]