69159720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{293}}^1$

素因数の和:595

約数の個数: 128

約数和(自身を含む): 238775040

約数和(自身を除く): 169615320

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, 281, 293, 420, 562, 586, 840, 843, 879, 1124, 1172, 1405, 1465, 1686, 1758, 1967, 2051, 2248, 2344, 2810, 2930, 3372, 3516, 3934, 4102, 4215, 4395, 5620, 5860, 5901, 6153, 6744, 7032, 7868, 8204, 8430, 8790, 9835, 10255, 11240, 11720, 11802, 12306, 15736, 16408, 16860, 17580, 19670, 20510, 23604, 24612, 29505, 30765, 33720, 35160, 39340, 41020, 47208, 49224, 59010, 61530, 78680, 82040, 82333, 118020, 123060, 164666, 236040, 246120, 246999, 329332, 411665, 493998, 576331, 658664, 823330, 987996, 1152662, 1234995, 1646660, 1728993, 1975992, 2305324, 2469990, 2881655, 3293320, 3457986, 4610648, 4939980, 5763310, 6915972, 8644965, 9879960, 11526620, 13831944, 17289930, 23053240, 34579860, 69159720]

約数ペア:

[(1, 69159720), (2, 34579860), (3, 23053240), (4, 17289930), (5, 13831944), (6, 11526620), (7, 9879960), (8, 8644965), (10, 6915972), (12, 5763310), (14, 4939980), (15, 4610648), (20, 3457986), (21, 3293320), (24, 2881655), (28, 2469990), (30, 2305324), (35, 1975992), (40, 1728993), (42, 1646660), (56, 1234995), (60, 1152662), (70, 987996), (84, 823330), (105, 658664), (120, 576331), (140, 493998), (168, 411665), (210, 329332), (280, 246999), (281, 246120), (293, 236040), (420, 164666), (562, 123060), (586, 118020), (840, 82333), (843, 82040), (879, 78680), (1124, 61530), (1172, 59010), (1405, 49224), (1465, 47208), (1686, 41020), (1758, 39340), (1967, 35160), (2051, 33720), (2248, 30765), (2344, 29505), (2810, 24612), (2930, 23604), (3372, 20510), (3516, 19670), (3934, 17580), (4102, 16860), (4215, 16408), (4395, 15736), (5620, 12306), (5860, 11802), (5901, 11720), (6153, 11240), (6744, 10255), (7032, 9835), (7868, 8790), (8204, 8430)]