339945960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{65881}}^1$

素因数の和:65938

約数の個数: 64

約数和(自身を含む): 1043570880

約数和(自身を除く): 703624920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 2580, 5160, 65881, 131762, 197643, 263524, 329405, 395286, 527048, 658810, 790572, 988215, 1317620, 1581144, 1976430, 2635240, 2832883, 3952860, 5665766, 7905720, 8498649, 11331532, 14164415, 16997298, 22663064, 28328830, 33994596, 42493245, 56657660, 67989192, 84986490, 113315320, 169972980, 339945960]

約数ペア:

[(1, 339945960), (2, 169972980), (3, 113315320), (4, 84986490), (5, 67989192), (6, 56657660), (8, 42493245), (10, 33994596), (12, 28328830), (15, 22663064), (20, 16997298), (24, 14164415), (30, 11331532), (40, 8498649), (43, 7905720), (60, 5665766), (86, 3952860), (120, 2832883), (129, 2635240), (172, 1976430), (215, 1581144), (258, 1317620), (344, 988215), (430, 790572), (516, 658810), (645, 527048), (860, 395286), (1032, 329405), (1290, 263524), (1720, 197643), (2580, 131762), (5160, 65881)]