28410840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{78919}}^1$

素因数の和:78936

約数の個数: 48

約数和(自身を含む): 92336400

約数和(自身を除く): 63925560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 78919, 157838, 236757, 315676, 394595, 473514, 631352, 710271, 789190, 947028, 1183785, 1420542, 1578380, 1894056, 2367570, 2841084, 3156760, 3551355, 4735140, 5682168, 7102710, 9470280, 14205420, 28410840]

約数ペア:

[(1, 28410840), (2, 14205420), (3, 9470280), (4, 7102710), (5, 5682168), (6, 4735140), (8, 3551355), (9, 3156760), (10, 2841084), (12, 2367570), (15, 1894056), (18, 1578380), (20, 1420542), (24, 1183785), (30, 947028), (36, 789190), (40, 710271), (45, 631352), (60, 473514), (72, 394595), (90, 315676), (120, 236757), (180, 157838), (360, 78919)]