879221280

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{261673}}^1$

素因数の和:261698

約数の個数: 96

約数和(自身を含む): 3165208704

約数和(自身を除く): 2285987424

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, 261673, 523346, 785019, 1046692, 1308365, 1570038, 1831711, 2093384, 2616730, 3140076, 3663422, 3925095, 4186768, 5233460, 5495133, 6280152, 7326844, 7850190, 8373536, 9158555, 10466920, 10990266, 12560304, 14653688, 15700380, 18317110, 20933840, 21980532, 25120608, 27475665, 29307376, 31400760, 36634220, 41867680, 43961064, 54951330, 58614752, 62801520, 73268440, 87922128, 109902660, 125603040, 146536880, 175844256, 219805320, 293073760, 439610640, 879221280]

約数ペア:

[(1, 879221280), (2, 439610640), (3, 293073760), (4, 219805320), (5, 175844256), (6, 146536880), (7, 125603040), (8, 109902660), (10, 87922128), (12, 73268440), (14, 62801520), (15, 58614752), (16, 54951330), (20, 43961064), (21, 41867680), (24, 36634220), (28, 31400760), (30, 29307376), (32, 27475665), (35, 25120608), (40, 21980532), (42, 20933840), (48, 18317110), (56, 15700380), (60, 14653688), (70, 12560304), (80, 10990266), (84, 10466920), (96, 9158555), (105, 8373536), (112, 7850190), (120, 7326844), (140, 6280152), (160, 5495133), (168, 5233460), (210, 4186768), (224, 3925095), (240, 3663422), (280, 3140076), (336, 2616730), (420, 2093384), (480, 1831711), (560, 1570038), (672, 1308365), (840, 1046692), (1120, 785019), (1680, 523346), (3360, 261673)]