66272940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{1301}}^1$

素因数の和:1599

約数の個数: 72

約数和(自身を含む): 201893328

約数和(自身を除く): 135620388

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 283, 566, 849, 1132, 1301, 1415, 1698, 2547, 2602, 2830, 3396, 3903, 4245, 5094, 5204, 5660, 6505, 7806, 8490, 10188, 11709, 12735, 13010, 15612, 16980, 19515, 23418, 25470, 26020, 39030, 46836, 50940, 58545, 78060, 117090, 234180, 368183, 736366, 1104549, 1472732, 1840915, 2209098, 3313647, 3681830, 4418196, 5522745, 6627294, 7363660, 11045490, 13254588, 16568235, 22090980, 33136470, 66272940]

約数ペア:

[(1, 66272940), (2, 33136470), (3, 22090980), (4, 16568235), (5, 13254588), (6, 11045490), (9, 7363660), (10, 6627294), (12, 5522745), (15, 4418196), (18, 3681830), (20, 3313647), (30, 2209098), (36, 1840915), (45, 1472732), (60, 1104549), (90, 736366), (180, 368183), (283, 234180), (566, 117090), (849, 78060), (1132, 58545), (1301, 50940), (1415, 46836), (1698, 39030), (2547, 26020), (2602, 25470), (2830, 23418), (3396, 19515), (3903, 16980), (4245, 15612), (5094, 13010), (5204, 12735), (5660, 11709), (6505, 10188), (7806, 8490)]