38938080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3527}}^1$

素因数の和:3568

約数の個数: 96

約数和(自身を含む): 128024064

約数和(自身を除く): 89085984

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 69, 80, 92, 96, 115, 120, 138, 160, 184, 230, 240, 276, 345, 368, 460, 480, 552, 690, 736, 920, 1104, 1380, 1840, 2208, 2760, 3527, 3680, 5520, 7054, 10581, 11040, 14108, 17635, 21162, 28216, 35270, 42324, 52905, 56432, 70540, 81121, 84648, 105810, 112864, 141080, 162242, 169296, 211620, 243363, 282160, 324484, 338592, 405605, 423240, 486726, 564320, 648968, 811210, 846480, 973452, 1216815, 1297936, 1622420, 1692960, 1946904, 2433630, 2595872, 3244840, 3893808, 4867260, 6489680, 7787616, 9734520, 12979360, 19469040, 38938080]

約数ペア:

[(1, 38938080), (2, 19469040), (3, 12979360), (4, 9734520), (5, 7787616), (6, 6489680), (8, 4867260), (10, 3893808), (12, 3244840), (15, 2595872), (16, 2433630), (20, 1946904), (23, 1692960), (24, 1622420), (30, 1297936), (32, 1216815), (40, 973452), (46, 846480), (48, 811210), (60, 648968), (69, 564320), (80, 486726), (92, 423240), (96, 405605), (115, 338592), (120, 324484), (138, 282160), (160, 243363), (184, 211620), (230, 169296), (240, 162242), (276, 141080), (345, 112864), (368, 105810), (460, 84648), (480, 81121), (552, 70540), (690, 56432), (736, 52905), (920, 42324), (1104, 35270), (1380, 28216), (1840, 21162), (2208, 17635), (2760, 14108), (3527, 11040), (3680, 10581), (5520, 7054)]