23672040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{28181}}^1$

素因数の和:28202

約数の個数: 64

約数和(自身を含む): 81164160

約数和(自身を除く): 57492120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 28181, 56362, 84543, 112724, 140905, 169086, 197267, 225448, 281810, 338172, 394534, 422715, 563620, 591801, 676344, 789068, 845430, 986335, 1127240, 1183602, 1578136, 1690860, 1972670, 2367204, 2959005, 3381720, 3945340, 4734408, 5918010, 7890680, 11836020, 23672040]

約数ペア:

[(1, 23672040), (2, 11836020), (3, 7890680), (4, 5918010), (5, 4734408), (6, 3945340), (7, 3381720), (8, 2959005), (10, 2367204), (12, 1972670), (14, 1690860), (15, 1578136), (20, 1183602), (21, 1127240), (24, 986335), (28, 845430), (30, 789068), (35, 676344), (40, 591801), (42, 563620), (56, 422715), (60, 394534), (70, 338172), (84, 281810), (105, 225448), (120, 197267), (140, 169086), (168, 140905), (210, 112724), (280, 84543), (420, 56362), (840, 28181)]