10587420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{449}}^1$

素因数の和:595

約数の個数: 72

約数和(自身を含む): 32432400

約数和(自身を除く): 21844980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 131, 180, 262, 393, 449, 524, 655, 786, 898, 1179, 1310, 1347, 1572, 1796, 1965, 2245, 2358, 2620, 2694, 3930, 4041, 4490, 4716, 5388, 5895, 6735, 7860, 8082, 8980, 11790, 13470, 16164, 20205, 23580, 26940, 40410, 58819, 80820, 117638, 176457, 235276, 294095, 352914, 529371, 588190, 705828, 882285, 1058742, 1176380, 1764570, 2117484, 2646855, 3529140, 5293710, 10587420]

約数ペア:

[(1, 10587420), (2, 5293710), (3, 3529140), (4, 2646855), (5, 2117484), (6, 1764570), (9, 1176380), (10, 1058742), (12, 882285), (15, 705828), (18, 588190), (20, 529371), (30, 352914), (36, 294095), (45, 235276), (60, 176457), (90, 117638), (131, 80820), (180, 58819), (262, 40410), (393, 26940), (449, 23580), (524, 20205), (655, 16164), (786, 13470), (898, 11790), (1179, 8980), (1310, 8082), (1347, 7860), (1572, 6735), (1796, 5895), (1965, 5388), (2245, 4716), (2358, 4490), (2620, 4041), (2694, 3930)]