23317380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{281}}^1\times {\mathrm{461}}^1$

素因数の和:757

約数の個数: 72

約数和(自身を含む): 71135064

約数和(自身を除く): 47817684

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 281, 461, 562, 843, 922, 1124, 1383, 1405, 1686, 1844, 2305, 2529, 2766, 2810, 3372, 4149, 4215, 4610, 5058, 5532, 5620, 6915, 8298, 8430, 9220, 10116, 12645, 13830, 16596, 16860, 20745, 25290, 27660, 41490, 50580, 82980, 129541, 259082, 388623, 518164, 647705, 777246, 1165869, 1295410, 1554492, 1943115, 2331738, 2590820, 3886230, 4663476, 5829345, 7772460, 11658690, 23317380]

約数ペア:

[(1, 23317380), (2, 11658690), (3, 7772460), (4, 5829345), (5, 4663476), (6, 3886230), (9, 2590820), (10, 2331738), (12, 1943115), (15, 1554492), (18, 1295410), (20, 1165869), (30, 777246), (36, 647705), (45, 518164), (60, 388623), (90, 259082), (180, 129541), (281, 82980), (461, 50580), (562, 41490), (843, 27660), (922, 25290), (1124, 20745), (1383, 16860), (1405, 16596), (1686, 13830), (1844, 12645), (2305, 10116), (2529, 9220), (2766, 8430), (2810, 8298), (3372, 6915), (4149, 5620), (4215, 5532), (4610, 5058)]