25243440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{983}}^1$

素因数の和:1106

約数の個数: 80

約数和(自身を含む): 79066368

約数和(自身を除く): 53822928

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 107, 120, 214, 240, 321, 428, 535, 642, 856, 983, 1070, 1284, 1605, 1712, 1966, 2140, 2568, 2949, 3210, 3932, 4280, 4915, 5136, 5898, 6420, 7864, 8560, 9830, 11796, 12840, 14745, 15728, 19660, 23592, 25680, 29490, 39320, 47184, 58980, 78640, 105181, 117960, 210362, 235920, 315543, 420724, 525905, 631086, 841448, 1051810, 1262172, 1577715, 1682896, 2103620, 2524344, 3155430, 4207240, 5048688, 6310860, 8414480, 12621720, 25243440]

約数ペア:

[(1, 25243440), (2, 12621720), (3, 8414480), (4, 6310860), (5, 5048688), (6, 4207240), (8, 3155430), (10, 2524344), (12, 2103620), (15, 1682896), (16, 1577715), (20, 1262172), (24, 1051810), (30, 841448), (40, 631086), (48, 525905), (60, 420724), (80, 315543), (107, 235920), (120, 210362), (214, 117960), (240, 105181), (321, 78640), (428, 58980), (535, 47184), (642, 39320), (856, 29490), (983, 25680), (1070, 23592), (1284, 19660), (1605, 15728), (1712, 14745), (1966, 12840), (2140, 11796), (2568, 9830), (2949, 8560), (3210, 7864), (3932, 6420), (4280, 5898), (4915, 5136)]