216085680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{300119}}^1$

素因数の和:300138

約数の個数: 60

約数和(自身を含む): 725690160

約数和(自身を除く): 509604480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 300119, 600238, 900357, 1200476, 1500595, 1800714, 2400952, 2701071, 3001190, 3601428, 4501785, 4801904, 5402142, 6002380, 7202856, 9003570, 10804284, 12004760, 13505355, 14405712, 18007140, 21608568, 24009520, 27010710, 36014280, 43217136, 54021420, 72028560, 108042840, 216085680]

約数ペア:

[(1, 216085680), (2, 108042840), (3, 72028560), (4, 54021420), (5, 43217136), (6, 36014280), (8, 27010710), (9, 24009520), (10, 21608568), (12, 18007140), (15, 14405712), (16, 13505355), (18, 12004760), (20, 10804284), (24, 9003570), (30, 7202856), (36, 6002380), (40, 5402142), (45, 4801904), (48, 4501785), (60, 3601428), (72, 3001190), (80, 2701071), (90, 2400952), (120, 1800714), (144, 1500595), (180, 1200476), (240, 900357), (360, 600238), (720, 300119)]