19760160

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{5881}}^1$

素因数の和:5906

約数の個数: 96

約数和(自身を含む): 71148672

約数和(自身を除く): 51388512

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 5881, 11762, 17643, 23524, 29405, 35286, 41167, 47048, 58810, 70572, 82334, 88215, 94096, 117620, 123501, 141144, 164668, 176430, 188192, 205835, 235240, 247002, 282288, 329336, 352860, 411670, 470480, 494004, 564576, 617505, 658672, 705720, 823340, 940960, 988008, 1235010, 1317344, 1411440, 1646680, 1976016, 2470020, 2822880, 3293360, 3952032, 4940040, 6586720, 9880080, 19760160]

約数ペア:

[(1, 19760160), (2, 9880080), (3, 6586720), (4, 4940040), (5, 3952032), (6, 3293360), (7, 2822880), (8, 2470020), (10, 1976016), (12, 1646680), (14, 1411440), (15, 1317344), (16, 1235010), (20, 988008), (21, 940960), (24, 823340), (28, 705720), (30, 658672), (32, 617505), (35, 564576), (40, 494004), (42, 470480), (48, 411670), (56, 352860), (60, 329336), (70, 282288), (80, 247002), (84, 235240), (96, 205835), (105, 188192), (112, 176430), (120, 164668), (140, 141144), (160, 123501), (168, 117620), (210, 94096), (224, 88215), (240, 82334), (280, 70572), (336, 58810), (420, 47048), (480, 41167), (560, 35286), (672, 29405), (840, 23524), (1120, 17643), (1680, 11762), (3360, 5881)]