61493580

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{12653}}^1$

素因数の和:12677

約数の個数: 72

約数和(自身を含む): 193454352

約数和(自身を除く): 131960772

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, 4860, 12653, 25306, 37959, 50612, 63265, 75918, 113877, 126530, 151836, 189795, 227754, 253060, 341631, 379590, 455508, 569385, 683262, 759180, 1024893, 1138770, 1366524, 1708155, 2049786, 2277540, 3074679, 3416310, 4099572, 5124465, 6149358, 6832620, 10248930, 12298716, 15373395, 20497860, 30746790, 61493580]

約数ペア:

[(1, 61493580), (2, 30746790), (3, 20497860), (4, 15373395), (5, 12298716), (6, 10248930), (9, 6832620), (10, 6149358), (12, 5124465), (15, 4099572), (18, 3416310), (20, 3074679), (27, 2277540), (30, 2049786), (36, 1708155), (45, 1366524), (54, 1138770), (60, 1024893), (81, 759180), (90, 683262), (108, 569385), (135, 455508), (162, 379590), (180, 341631), (243, 253060), (270, 227754), (324, 189795), (405, 151836), (486, 126530), (540, 113877), (810, 75918), (972, 63265), (1215, 50612), (1620, 37959), (2430, 25306), (4860, 12653)]