38740560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{1069}}^1$

素因数の和:1236

約数の個数: 80

約数和(自身を含む): 121004160

約数和(自身を除く): 82263600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 151, 240, 302, 453, 604, 755, 906, 1069, 1208, 1510, 1812, 2138, 2265, 2416, 3020, 3207, 3624, 4276, 4530, 5345, 6040, 6414, 7248, 8552, 9060, 10690, 12080, 12828, 16035, 17104, 18120, 21380, 25656, 32070, 36240, 42760, 51312, 64140, 85520, 128280, 161419, 256560, 322838, 484257, 645676, 807095, 968514, 1291352, 1614190, 1937028, 2421285, 2582704, 3228380, 3874056, 4842570, 6456760, 7748112, 9685140, 12913520, 19370280, 38740560]

約数ペア:

[(1, 38740560), (2, 19370280), (3, 12913520), (4, 9685140), (5, 7748112), (6, 6456760), (8, 4842570), (10, 3874056), (12, 3228380), (15, 2582704), (16, 2421285), (20, 1937028), (24, 1614190), (30, 1291352), (40, 968514), (48, 807095), (60, 645676), (80, 484257), (120, 322838), (151, 256560), (240, 161419), (302, 128280), (453, 85520), (604, 64140), (755, 51312), (906, 42760), (1069, 36240), (1208, 32070), (1510, 25656), (1812, 21380), (2138, 18120), (2265, 17104), (2416, 16035), (3020, 12828), (3207, 12080), (3624, 10690), (4276, 9060), (4530, 8552), (5345, 7248), (6040, 6414)]