23886540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1013}}^1$

素因数の和:1159

約数の個数: 72

約数和(自身を含む): 73081008

約数和(自身を除く): 49194468

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, 1013, 1179, 1310, 1572, 1965, 2026, 2358, 2620, 3039, 3930, 4052, 4716, 5065, 5895, 6078, 7860, 9117, 10130, 11790, 12156, 15195, 18234, 20260, 23580, 30390, 36468, 45585, 60780, 91170, 132703, 182340, 265406, 398109, 530812, 663515, 796218, 1194327, 1327030, 1592436, 1990545, 2388654, 2654060, 3981090, 4777308, 5971635, 7962180, 11943270, 23886540]

約数ペア:

[(1, 23886540), (2, 11943270), (3, 7962180), (4, 5971635), (5, 4777308), (6, 3981090), (9, 2654060), (10, 2388654), (12, 1990545), (15, 1592436), (18, 1327030), (20, 1194327), (30, 796218), (36, 663515), (45, 530812), (60, 398109), (90, 265406), (131, 182340), (180, 132703), (262, 91170), (393, 60780), (524, 45585), (655, 36468), (786, 30390), (1013, 23580), (1179, 20260), (1310, 18234), (1572, 15195), (1965, 12156), (2026, 11790), (2358, 10130), (2620, 9117), (3039, 7860), (3930, 6078), (4052, 5895), (4716, 5065)]