1298988090

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{409}}^1\times {\mathrm{1307}}^1$

素因数の和:1738

約数の個数: 96

約数和(自身を含む): 3513706560

約数和(自身を除く): 2214718470

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 409, 486, 810, 818, 1215, 1227, 1307, 2045, 2430, 2454, 2614, 3681, 3921, 4090, 6135, 6535, 7362, 7842, 11043, 11763, 12270, 13070, 18405, 19605, 22086, 23526, 33129, 35289, 36810, 39210, 55215, 58815, 66258, 70578, 99387, 105867, 110430, 117630, 165645, 176445, 198774, 211734, 317601, 331290, 352890, 496935, 529335, 534563, 635202, 993870, 1058670, 1069126, 1588005, 1603689, 2672815, 3176010, 3207378, 4811067, 5345630, 8018445, 9622134, 14433201, 16036890, 24055335, 28866402, 43299603, 48110670, 72166005, 86599206, 129898809, 144332010, 216498015, 259797618, 432996030, 649494045, 1298988090]

約数ペア:

[(1, 1298988090), (2, 649494045), (3, 432996030), (5, 259797618), (6, 216498015), (9, 144332010), (10, 129898809), (15, 86599206), (18, 72166005), (27, 48110670), (30, 43299603), (45, 28866402), (54, 24055335), (81, 16036890), (90, 14433201), (135, 9622134), (162, 8018445), (243, 5345630), (270, 4811067), (405, 3207378), (409, 3176010), (486, 2672815), (810, 1603689), (818, 1588005), (1215, 1069126), (1227, 1058670), (1307, 993870), (2045, 635202), (2430, 534563), (2454, 529335), (2614, 496935), (3681, 352890), (3921, 331290), (4090, 317601), (6135, 211734), (6535, 198774), (7362, 176445), (7842, 165645), (11043, 117630), (11763, 110430), (12270, 105867), (13070, 99387), (18405, 70578), (19605, 66258), (22086, 58815), (23526, 55215), (33129, 39210), (35289, 36810)]