13262940

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{2729}}^1$

素因数の和:2753

約数の個数: 72

約数和(自身を含む): 41736240

約数和(自身を除く): 28473300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 2729, 4860, 5458, 8187, 10916, 13645, 16374, 24561, 27290, 32748, 40935, 49122, 54580, 73683, 81870, 98244, 122805, 147366, 163740, 221049, 245610, 294732, 368415, 442098, 491220, 663147, 736830, 884196, 1105245, 1326294, 1473660, 2210490, 2652588, 3315735, 4420980, 6631470, 13262940]

約数ペア:

[(1, 13262940), (2, 6631470), (3, 4420980), (4, 3315735), (5, 2652588), (6, 2210490), (9, 1473660), (10, 1326294), (12, 1105245), (15, 884196), (18, 736830), (20, 663147), (27, 491220), (30, 442098), (36, 368415), (45, 294732), (54, 245610), (60, 221049), (81, 163740), (90, 147366), (108, 122805), (135, 98244), (162, 81870), (180, 73683), (243, 54580), (270, 49122), (324, 40935), (405, 32748), (486, 27290), (540, 24561), (810, 16374), (972, 13645), (1215, 10916), (1620, 8187), (2430, 5458), (2729, 4860)]