23657220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{787}}^1$

素因数の和:969

約数の個数: 72

約数和(自身を含む): 72281664

約数和(自身を除く): 48624444

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 167, 180, 334, 501, 668, 787, 835, 1002, 1503, 1574, 1670, 2004, 2361, 2505, 3006, 3148, 3340, 3935, 4722, 5010, 6012, 7083, 7515, 7870, 9444, 10020, 11805, 14166, 15030, 15740, 23610, 28332, 30060, 35415, 47220, 70830, 131429, 141660, 262858, 394287, 525716, 657145, 788574, 1182861, 1314290, 1577148, 1971435, 2365722, 2628580, 3942870, 4731444, 5914305, 7885740, 11828610, 23657220]

約数ペア:

[(1, 23657220), (2, 11828610), (3, 7885740), (4, 5914305), (5, 4731444), (6, 3942870), (9, 2628580), (10, 2365722), (12, 1971435), (15, 1577148), (18, 1314290), (20, 1182861), (30, 788574), (36, 657145), (45, 525716), (60, 394287), (90, 262858), (167, 141660), (180, 131429), (334, 70830), (501, 47220), (668, 35415), (787, 30060), (835, 28332), (1002, 23610), (1503, 15740), (1574, 15030), (1670, 14166), (2004, 11805), (2361, 10020), (2505, 9444), (3006, 7870), (3148, 7515), (3340, 7083), (3935, 6012), (4722, 5010)]