72602820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{3079}}^1$

素因数の和:3225

約数の個数: 72

約数和(自身を含む): 221981760

約数和(自身を除く): 149378940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 131, 180, 262, 393, 524, 655, 786, 1179, 1310, 1572, 1965, 2358, 2620, 3079, 3930, 4716, 5895, 6158, 7860, 9237, 11790, 12316, 15395, 18474, 23580, 27711, 30790, 36948, 46185, 55422, 61580, 92370, 110844, 138555, 184740, 277110, 403349, 554220, 806698, 1210047, 1613396, 2016745, 2420094, 3630141, 4033490, 4840188, 6050235, 7260282, 8066980, 12100470, 14520564, 18150705, 24200940, 36301410, 72602820]

約数ペア:

[(1, 72602820), (2, 36301410), (3, 24200940), (4, 18150705), (5, 14520564), (6, 12100470), (9, 8066980), (10, 7260282), (12, 6050235), (15, 4840188), (18, 4033490), (20, 3630141), (30, 2420094), (36, 2016745), (45, 1613396), (60, 1210047), (90, 806698), (131, 554220), (180, 403349), (262, 277110), (393, 184740), (524, 138555), (655, 110844), (786, 92370), (1179, 61580), (1310, 55422), (1572, 46185), (1965, 36948), (2358, 30790), (2620, 27711), (3079, 23580), (3930, 18474), (4716, 15395), (5895, 12316), (6158, 11790), (7860, 9237)]