2179424123880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{386422717}}^1$

素因数の和:386422778

約数の個数: 64

約数和(自身を含む): 6677384567040

約数和(自身を除く): 4497960443160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 705, 940, 1128, 1410, 1880, 2820, 5640, 386422717, 772845434, 1159268151, 1545690868, 1932113585, 2318536302, 3091381736, 3864227170, 4637072604, 5796340755, 7728454340, 9274145208, 11592681510, 15456908680, 18161867699, 23185363020, 36323735398, 46370726040, 54485603097, 72647470796, 90809338495, 108971206194, 145294941592, 181618676990, 217942412388, 272428015485, 363237353980, 435884824776, 544856030970, 726474707960, 1089712061940, 2179424123880]

約数ペア:

[(1, 2179424123880), (2, 1089712061940), (3, 726474707960), (4, 544856030970), (5, 435884824776), (6, 363237353980), (8, 272428015485), (10, 217942412388), (12, 181618676990), (15, 145294941592), (20, 108971206194), (24, 90809338495), (30, 72647470796), (40, 54485603097), (47, 46370726040), (60, 36323735398), (94, 23185363020), (120, 18161867699), (141, 15456908680), (188, 11592681510), (235, 9274145208), (282, 7728454340), (376, 5796340755), (470, 4637072604), (564, 3864227170), (705, 3091381736), (940, 2318536302), (1128, 1932113585), (1410, 1545690868), (1880, 1159268151), (2820, 772845434), (5640, 386422717)]