2878419780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{739}}^1\times {\mathrm{7213}}^1$

素因数の和:7970

約数の個数: 96

約数和(自身を含む): 8968444800

約数和(自身を除く): 6090025020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 739, 1478, 2217, 2956, 3695, 4434, 6651, 7213, 7390, 8868, 11085, 13302, 14426, 14780, 19953, 21639, 22170, 26604, 28852, 33255, 36065, 39906, 43278, 44340, 64917, 66510, 72130, 79812, 86556, 99765, 108195, 129834, 133020, 144260, 194751, 199530, 216390, 259668, 324585, 389502, 399060, 432780, 649170, 779004, 973755, 1298340, 1947510, 3895020, 5330407, 10660814, 15991221, 21321628, 26652035, 31982442, 47973663, 53304070, 63964884, 79956105, 95947326, 106608140, 143920989, 159912210, 191894652, 239868315, 287841978, 319824420, 479736630, 575683956, 719604945, 959473260, 1439209890, 2878419780]

約数ペア:

[(1, 2878419780), (2, 1439209890), (3, 959473260), (4, 719604945), (5, 575683956), (6, 479736630), (9, 319824420), (10, 287841978), (12, 239868315), (15, 191894652), (18, 159912210), (20, 143920989), (27, 106608140), (30, 95947326), (36, 79956105), (45, 63964884), (54, 53304070), (60, 47973663), (90, 31982442), (108, 26652035), (135, 21321628), (180, 15991221), (270, 10660814), (540, 5330407), (739, 3895020), (1478, 1947510), (2217, 1298340), (2956, 973755), (3695, 779004), (4434, 649170), (6651, 432780), (7213, 399060), (7390, 389502), (8868, 324585), (11085, 259668), (13302, 216390), (14426, 199530), (14780, 194751), (19953, 144260), (21639, 133020), (22170, 129834), (26604, 108195), (28852, 99765), (33255, 86556), (36065, 79812), (39906, 72130), (43278, 66510), (44340, 64917)]