91207920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{907}}^1$

素因数の和:1342

約数の個数: 80

約数和(自身を含む): 283731840

約数和(自身を除く): 192523920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 419, 838, 907, 1257, 1676, 1814, 2095, 2514, 2721, 3352, 3628, 4190, 4535, 5028, 5442, 6285, 6704, 7256, 8380, 9070, 10056, 10884, 12570, 13605, 14512, 16760, 18140, 20112, 21768, 25140, 27210, 33520, 36280, 43536, 50280, 54420, 72560, 100560, 108840, 217680, 380033, 760066, 1140099, 1520132, 1900165, 2280198, 3040264, 3800330, 4560396, 5700495, 6080528, 7600660, 9120792, 11400990, 15201320, 18241584, 22801980, 30402640, 45603960, 91207920]

約数ペア:

[(1, 91207920), (2, 45603960), (3, 30402640), (4, 22801980), (5, 18241584), (6, 15201320), (8, 11400990), (10, 9120792), (12, 7600660), (15, 6080528), (16, 5700495), (20, 4560396), (24, 3800330), (30, 3040264), (40, 2280198), (48, 1900165), (60, 1520132), (80, 1140099), (120, 760066), (240, 380033), (419, 217680), (838, 108840), (907, 100560), (1257, 72560), (1676, 54420), (1814, 50280), (2095, 43536), (2514, 36280), (2721, 33520), (3352, 27210), (3628, 25140), (4190, 21768), (4535, 20112), (5028, 18140), (5442, 16760), (6285, 14512), (6704, 13605), (7256, 12570), (8380, 10884), (9070, 10056)]