72734820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{29567}}^1$

素因数の和:29620

約数の個数: 48

約数和(自身を含む): 208631808

約数和(自身を除く): 135896988

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 29567, 59134, 88701, 118268, 147835, 177402, 295670, 354804, 443505, 591340, 887010, 1212247, 1774020, 2424494, 3636741, 4848988, 6061235, 7273482, 12122470, 14546964, 18183705, 24244940, 36367410, 72734820]

約数ペア:

[(1, 72734820), (2, 36367410), (3, 24244940), (4, 18183705), (5, 14546964), (6, 12122470), (10, 7273482), (12, 6061235), (15, 4848988), (20, 3636741), (30, 2424494), (41, 1774020), (60, 1212247), (82, 887010), (123, 591340), (164, 443505), (205, 354804), (246, 295670), (410, 177402), (492, 147835), (615, 118268), (820, 88701), (1230, 59134), (2460, 29567)]