73408560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{1163}}^1$

素因数の和:1442

約数の個数: 80

約数和(自身を含む): 228628224

約数和(自身を除く): 155219664

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 263, 526, 789, 1052, 1163, 1315, 1578, 2104, 2326, 2630, 3156, 3489, 3945, 4208, 4652, 5260, 5815, 6312, 6978, 7890, 9304, 10520, 11630, 12624, 13956, 15780, 17445, 18608, 21040, 23260, 27912, 31560, 34890, 46520, 55824, 63120, 69780, 93040, 139560, 279120, 305869, 611738, 917607, 1223476, 1529345, 1835214, 2446952, 3058690, 3670428, 4588035, 4893904, 6117380, 7340856, 9176070, 12234760, 14681712, 18352140, 24469520, 36704280, 73408560]

約数ペア:

[(1, 73408560), (2, 36704280), (3, 24469520), (4, 18352140), (5, 14681712), (6, 12234760), (8, 9176070), (10, 7340856), (12, 6117380), (15, 4893904), (16, 4588035), (20, 3670428), (24, 3058690), (30, 2446952), (40, 1835214), (48, 1529345), (60, 1223476), (80, 917607), (120, 611738), (240, 305869), (263, 279120), (526, 139560), (789, 93040), (1052, 69780), (1163, 63120), (1315, 55824), (1578, 46520), (2104, 34890), (2326, 31560), (2630, 27912), (3156, 23260), (3489, 21040), (3945, 18608), (4208, 17445), (4652, 15780), (5260, 13956), (5815, 12624), (6312, 11630), (6978, 10520), (7890, 9304)]