23930120

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^2$

素因数の和:127

約数の個数: 96

約数和(自身を含む): 60782400

約数和(自身を除く): 36852280

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 23, 37, 38, 40, 46, 74, 76, 92, 95, 115, 148, 152, 184, 185, 190, 230, 296, 370, 380, 437, 460, 703, 740, 760, 851, 874, 920, 1369, 1406, 1480, 1702, 1748, 2185, 2738, 2812, 3404, 3496, 3515, 4255, 4370, 5476, 5624, 6808, 6845, 7030, 8510, 8740, 10952, 13690, 14060, 16169, 17020, 17480, 26011, 27380, 28120, 31487, 32338, 34040, 52022, 54760, 62974, 64676, 80845, 104044, 125948, 129352, 130055, 157435, 161690, 208088, 251896, 260110, 314870, 323380, 520220, 598253, 629740, 646760, 1040440, 1196506, 1259480, 2393012, 2991265, 4786024, 5982530, 11965060, 23930120]

約数ペア:

[(1, 23930120), (2, 11965060), (4, 5982530), (5, 4786024), (8, 2991265), (10, 2393012), (19, 1259480), (20, 1196506), (23, 1040440), (37, 646760), (38, 629740), (40, 598253), (46, 520220), (74, 323380), (76, 314870), (92, 260110), (95, 251896), (115, 208088), (148, 161690), (152, 157435), (184, 130055), (185, 129352), (190, 125948), (230, 104044), (296, 80845), (370, 64676), (380, 62974), (437, 54760), (460, 52022), (703, 34040), (740, 32338), (760, 31487), (851, 28120), (874, 27380), (920, 26011), (1369, 17480), (1406, 17020), (1480, 16169), (1702, 14060), (1748, 13690), (2185, 10952), (2738, 8740), (2812, 8510), (3404, 7030), (3496, 6845), (3515, 6808), (4255, 5624), (4370, 5476)]