28466280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{739}}^1$

素因数の和:863

約数の個数: 96

約数和(自身を含む): 93506400

約数和(自身を除く): 65040120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 107, 120, 180, 214, 321, 360, 428, 535, 642, 739, 856, 963, 1070, 1284, 1478, 1605, 1926, 2140, 2217, 2568, 2956, 3210, 3695, 3852, 4280, 4434, 4815, 5912, 6420, 6651, 7390, 7704, 8868, 9630, 11085, 12840, 13302, 14780, 17736, 19260, 22170, 26604, 29560, 33255, 38520, 44340, 53208, 66510, 79073, 88680, 133020, 158146, 237219, 266040, 316292, 395365, 474438, 632584, 711657, 790730, 948876, 1186095, 1423314, 1581460, 1897752, 2372190, 2846628, 3162920, 3558285, 4744380, 5693256, 7116570, 9488760, 14233140, 28466280]

約数ペア:

[(1, 28466280), (2, 14233140), (3, 9488760), (4, 7116570), (5, 5693256), (6, 4744380), (8, 3558285), (9, 3162920), (10, 2846628), (12, 2372190), (15, 1897752), (18, 1581460), (20, 1423314), (24, 1186095), (30, 948876), (36, 790730), (40, 711657), (45, 632584), (60, 474438), (72, 395365), (90, 316292), (107, 266040), (120, 237219), (180, 158146), (214, 133020), (321, 88680), (360, 79073), (428, 66510), (535, 53208), (642, 44340), (739, 38520), (856, 33255), (963, 29560), (1070, 26604), (1284, 22170), (1478, 19260), (1605, 17736), (1926, 14780), (2140, 13302), (2217, 12840), (2568, 11085), (2956, 9630), (3210, 8868), (3695, 7704), (3852, 7390), (4280, 6651), (4434, 6420), (4815, 5912)]