16688520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{307}}^1$

素因数の和:475

約数の個数: 96

約数和(自身を含む): 54774720

約数和(自身を除く): 38086200

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, 151, 180, 302, 307, 360, 453, 604, 614, 755, 906, 921, 1208, 1228, 1359, 1510, 1535, 1812, 1842, 2265, 2456, 2718, 2763, 3020, 3070, 3624, 3684, 4530, 4605, 5436, 5526, 6040, 6140, 6795, 7368, 9060, 9210, 10872, 11052, 12280, 13590, 13815, 18120, 18420, 22104, 27180, 27630, 36840, 46357, 54360, 55260, 92714, 110520, 139071, 185428, 231785, 278142, 370856, 417213, 463570, 556284, 695355, 834426, 927140, 1112568, 1390710, 1668852, 1854280, 2086065, 2781420, 3337704, 4172130, 5562840, 8344260, 16688520]

約数ペア:

[(1, 16688520), (2, 8344260), (3, 5562840), (4, 4172130), (5, 3337704), (6, 2781420), (8, 2086065), (9, 1854280), (10, 1668852), (12, 1390710), (15, 1112568), (18, 927140), (20, 834426), (24, 695355), (30, 556284), (36, 463570), (40, 417213), (45, 370856), (60, 278142), (72, 231785), (90, 185428), (120, 139071), (151, 110520), (180, 92714), (302, 55260), (307, 54360), (360, 46357), (453, 36840), (604, 27630), (614, 27180), (755, 22104), (906, 18420), (921, 18120), (1208, 13815), (1228, 13590), (1359, 12280), (1510, 11052), (1535, 10872), (1812, 9210), (1842, 9060), (2265, 7368), (2456, 6795), (2718, 6140), (2763, 6040), (3020, 5526), (3070, 5436), (3624, 4605), (3684, 4530)]