39952080

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{7927}}^1$

素因数の和:7953

約数の個数: 120

約数和(自身を含む): 153359232

約数和(自身を除く): 113407152

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 7927, 15854, 23781, 31708, 39635, 47562, 55489, 63416, 71343, 79270, 95124, 110978, 118905, 126832, 142686, 158540, 166467, 190248, 221956, 237810, 277445, 285372, 317080, 332934, 356715, 380496, 443912, 475620, 499401, 554890, 570744, 634160, 665868, 713430, 832335, 887824, 951240, 998802, 1109780, 1141488, 1331736, 1426860, 1664670, 1902480, 1997604, 2219560, 2497005, 2663472, 2853720, 3329340, 3995208, 4439120, 4994010, 5707440, 6658680, 7990416, 9988020, 13317360, 19976040, 39952080]

約数ペア:

[(1, 39952080), (2, 19976040), (3, 13317360), (4, 9988020), (5, 7990416), (6, 6658680), (7, 5707440), (8, 4994010), (9, 4439120), (10, 3995208), (12, 3329340), (14, 2853720), (15, 2663472), (16, 2497005), (18, 2219560), (20, 1997604), (21, 1902480), (24, 1664670), (28, 1426860), (30, 1331736), (35, 1141488), (36, 1109780), (40, 998802), (42, 951240), (45, 887824), (48, 832335), (56, 713430), (60, 665868), (63, 634160), (70, 570744), (72, 554890), (80, 499401), (84, 475620), (90, 443912), (105, 380496), (112, 356715), (120, 332934), (126, 317080), (140, 285372), (144, 277445), (168, 237810), (180, 221956), (210, 190248), (240, 166467), (252, 158540), (280, 142686), (315, 126832), (336, 118905), (360, 110978), (420, 95124), (504, 79270), (560, 71343), (630, 63416), (720, 55489), (840, 47562), (1008, 39635), (1260, 31708), (1680, 23781), (2520, 15854), (5040, 7927)]