2639070

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:150

約数の個数: 96

約数和(自身を含む): 8087040

約数和(自身を除く): 5447970

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 59, 63, 70, 71, 90, 105, 118, 126, 142, 177, 210, 213, 295, 315, 354, 355, 413, 426, 497, 531, 590, 630, 639, 710, 826, 885, 994, 1062, 1065, 1239, 1278, 1491, 1770, 2065, 2130, 2478, 2485, 2655, 2982, 3195, 3717, 4130, 4189, 4473, 4970, 5310, 6195, 6390, 7434, 7455, 8378, 8946, 12390, 12567, 14910, 18585, 20945, 22365, 25134, 29323, 37170, 37701, 41890, 44730, 58646, 62835, 75402, 87969, 125670, 146615, 175938, 188505, 263907, 293230, 377010, 439845, 527814, 879690, 1319535, 2639070]

約数ペア:

[(1, 2639070), (2, 1319535), (3, 879690), (5, 527814), (6, 439845), (7, 377010), (9, 293230), (10, 263907), (14, 188505), (15, 175938), (18, 146615), (21, 125670), (30, 87969), (35, 75402), (42, 62835), (45, 58646), (59, 44730), (63, 41890), (70, 37701), (71, 37170), (90, 29323), (105, 25134), (118, 22365), (126, 20945), (142, 18585), (177, 14910), (210, 12567), (213, 12390), (295, 8946), (315, 8378), (354, 7455), (355, 7434), (413, 6390), (426, 6195), (497, 5310), (531, 4970), (590, 4473), (630, 4189), (639, 4130), (710, 3717), (826, 3195), (885, 2982), (994, 2655), (1062, 2485), (1065, 2478), (1239, 2130), (1278, 2065), (1491, 1770)]