391552020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{32467}}^1$

素因数の和:32549

約数の個数: 72

約数和(自身を含む): 1205471904

約数和(自身を除く): 813919884

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 67, 90, 134, 180, 201, 268, 335, 402, 603, 670, 804, 1005, 1206, 1340, 2010, 2412, 3015, 4020, 6030, 12060, 32467, 64934, 97401, 129868, 162335, 194802, 292203, 324670, 389604, 487005, 584406, 649340, 974010, 1168812, 1461015, 1948020, 2175289, 2922030, 4350578, 5844060, 6525867, 8701156, 10876445, 13051734, 19577601, 21752890, 26103468, 32629335, 39155202, 43505780, 65258670, 78310404, 97888005, 130517340, 195776010, 391552020]

約数ペア:

[(1, 391552020), (2, 195776010), (3, 130517340), (4, 97888005), (5, 78310404), (6, 65258670), (9, 43505780), (10, 39155202), (12, 32629335), (15, 26103468), (18, 21752890), (20, 19577601), (30, 13051734), (36, 10876445), (45, 8701156), (60, 6525867), (67, 5844060), (90, 4350578), (134, 2922030), (180, 2175289), (201, 1948020), (268, 1461015), (335, 1168812), (402, 974010), (603, 649340), (670, 584406), (804, 487005), (1005, 389604), (1206, 324670), (1340, 292203), (2010, 194802), (2412, 162335), (3015, 129868), (4020, 97401), (6030, 64934), (12060, 32467)]