139627440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{3659}}^1$

素因数の和:3731

約数の個数: 120

約数和(自身を含む): 477893520

約数和(自身を除く): 338266080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 53, 60, 72, 80, 90, 106, 120, 144, 159, 180, 212, 240, 265, 318, 360, 424, 477, 530, 636, 720, 795, 848, 954, 1060, 1272, 1590, 1908, 2120, 2385, 2544, 3180, 3659, 3816, 4240, 4770, 6360, 7318, 7632, 9540, 10977, 12720, 14636, 18295, 19080, 21954, 29272, 32931, 36590, 38160, 43908, 54885, 58544, 65862, 73180, 87816, 109770, 131724, 146360, 164655, 175632, 193927, 219540, 263448, 292720, 329310, 387854, 439080, 526896, 581781, 658620, 775708, 878160, 969635, 1163562, 1317240, 1551416, 1745343, 1939270, 2327124, 2634480, 2908905, 3102832, 3490686, 3878540, 4654248, 5817810, 6981372, 7757080, 8726715, 9308496, 11635620, 13962744, 15514160, 17453430, 23271240, 27925488, 34906860, 46542480, 69813720, 139627440]

約数ペア:

[(1, 139627440), (2, 69813720), (3, 46542480), (4, 34906860), (5, 27925488), (6, 23271240), (8, 17453430), (9, 15514160), (10, 13962744), (12, 11635620), (15, 9308496), (16, 8726715), (18, 7757080), (20, 6981372), (24, 5817810), (30, 4654248), (36, 3878540), (40, 3490686), (45, 3102832), (48, 2908905), (53, 2634480), (60, 2327124), (72, 1939270), (80, 1745343), (90, 1551416), (106, 1317240), (120, 1163562), (144, 969635), (159, 878160), (180, 775708), (212, 658620), (240, 581781), (265, 526896), (318, 439080), (360, 387854), (424, 329310), (477, 292720), (530, 263448), (636, 219540), (720, 193927), (795, 175632), (848, 164655), (954, 146360), (1060, 131724), (1272, 109770), (1590, 87816), (1908, 73180), (2120, 65862), (2385, 58544), (2544, 54885), (3180, 43908), (3659, 38160), (3816, 36590), (4240, 32931), (4770, 29272), (6360, 21954), (7318, 19080), (7632, 18295), (9540, 14636), (10977, 12720)]