288800460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{123419}}^1$

素因数の和:123447

約数の個数: 72

約数和(自身を含む): 943422480

約数和(自身を除く): 654622020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 123419, 246838, 370257, 493676, 617095, 740514, 1110771, 1234190, 1481028, 1604447, 1851285, 2221542, 2468380, 3208894, 3702570, 4443084, 4813341, 5553855, 6417788, 7405140, 8022235, 9626682, 11107710, 14440023, 16044470, 19253364, 22215420, 24066705, 28880046, 32088940, 48133410, 57760092, 72200115, 96266820, 144400230, 288800460]

約数ペア:

[(1, 288800460), (2, 144400230), (3, 96266820), (4, 72200115), (5, 57760092), (6, 48133410), (9, 32088940), (10, 28880046), (12, 24066705), (13, 22215420), (15, 19253364), (18, 16044470), (20, 14440023), (26, 11107710), (30, 9626682), (36, 8022235), (39, 7405140), (45, 6417788), (52, 5553855), (60, 4813341), (65, 4443084), (78, 3702570), (90, 3208894), (117, 2468380), (130, 2221542), (156, 1851285), (180, 1604447), (195, 1481028), (234, 1234190), (260, 1110771), (390, 740514), (468, 617095), (585, 493676), (780, 370257), (1170, 246838), (2340, 123419)]