73898160

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{43987}}^1$

素因数の和:44010

約数の個数: 80

約数和(自身を含む): 261816576

約数和(自身を除く): 187918416

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 43987, 87974, 131961, 175948, 219935, 263922, 307909, 351896, 439870, 527844, 615818, 659805, 703792, 879740, 923727, 1055688, 1231636, 1319610, 1539545, 1759480, 1847454, 2111376, 2463272, 2639220, 3079090, 3518960, 3694908, 4618635, 4926544, 5278440, 6158180, 7389816, 9237270, 10556880, 12316360, 14779632, 18474540, 24632720, 36949080, 73898160]

約数ペア:

[(1, 73898160), (2, 36949080), (3, 24632720), (4, 18474540), (5, 14779632), (6, 12316360), (7, 10556880), (8, 9237270), (10, 7389816), (12, 6158180), (14, 5278440), (15, 4926544), (16, 4618635), (20, 3694908), (21, 3518960), (24, 3079090), (28, 2639220), (30, 2463272), (35, 2111376), (40, 1847454), (42, 1759480), (48, 1539545), (56, 1319610), (60, 1231636), (70, 1055688), (80, 923727), (84, 879740), (105, 703792), (112, 659805), (120, 615818), (140, 527844), (168, 439870), (210, 351896), (240, 307909), (280, 263922), (336, 219935), (420, 175948), (560, 131961), (840, 87974), (1680, 43987)]