2019548280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{41969}}^1$

素因数の和:42384

約数の個数: 64

約数和(自身を含む): 6073898400

約数和(自身を除く): 4054350120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 401, 802, 1203, 1604, 2005, 2406, 3208, 4010, 4812, 6015, 8020, 9624, 12030, 16040, 24060, 41969, 48120, 83938, 125907, 167876, 209845, 251814, 335752, 419690, 503628, 629535, 839380, 1007256, 1259070, 1678760, 2518140, 5036280, 16829569, 33659138, 50488707, 67318276, 84147845, 100977414, 134636552, 168295690, 201954828, 252443535, 336591380, 403909656, 504887070, 673182760, 1009774140, 2019548280]

約数ペア:

[(1, 2019548280), (2, 1009774140), (3, 673182760), (4, 504887070), (5, 403909656), (6, 336591380), (8, 252443535), (10, 201954828), (12, 168295690), (15, 134636552), (20, 100977414), (24, 84147845), (30, 67318276), (40, 50488707), (60, 33659138), (120, 16829569), (401, 5036280), (802, 2518140), (1203, 1678760), (1604, 1259070), (2005, 1007256), (2406, 839380), (3208, 629535), (4010, 503628), (4812, 419690), (6015, 335752), (8020, 251814), (9624, 209845), (12030, 167876), (16040, 125907), (24060, 83938), (41969, 48120)]