23080120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2659}}^1$

素因数の和:2708

約数の個数: 64

約数和(自身を含む): 61286400

約数和(自身を除く): 38206280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 140, 155, 217, 248, 280, 310, 434, 620, 868, 1085, 1240, 1736, 2170, 2659, 4340, 5318, 8680, 10636, 13295, 18613, 21272, 26590, 37226, 53180, 74452, 82429, 93065, 106360, 148904, 164858, 186130, 329716, 372260, 412145, 577003, 659432, 744520, 824290, 1154006, 1648580, 2308012, 2885015, 3297160, 4616024, 5770030, 11540060, 23080120]

約数ペア:

[(1, 23080120), (2, 11540060), (4, 5770030), (5, 4616024), (7, 3297160), (8, 2885015), (10, 2308012), (14, 1648580), (20, 1154006), (28, 824290), (31, 744520), (35, 659432), (40, 577003), (56, 412145), (62, 372260), (70, 329716), (124, 186130), (140, 164858), (155, 148904), (217, 106360), (248, 93065), (280, 82429), (310, 74452), (434, 53180), (620, 37226), (868, 26590), (1085, 21272), (1240, 18613), (1736, 13295), (2170, 10636), (2659, 8680), (4340, 5318)]