123956640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1459}}^1$

素因数の和:1539

約数の個数: 144

約数和(自身を含む): 430466400

約数和(自身を除く): 306509760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 59, 60, 72, 80, 90, 96, 118, 120, 144, 160, 177, 180, 236, 240, 288, 295, 354, 360, 472, 480, 531, 590, 708, 720, 885, 944, 1062, 1180, 1416, 1440, 1459, 1770, 1888, 2124, 2360, 2655, 2832, 2918, 3540, 4248, 4377, 4720, 5310, 5664, 5836, 7080, 7295, 8496, 8754, 9440, 10620, 11672, 13131, 14160, 14590, 16992, 17508, 21240, 21885, 23344, 26262, 28320, 29180, 35016, 42480, 43770, 46688, 52524, 58360, 65655, 70032, 84960, 86081, 87540, 105048, 116720, 131310, 140064, 172162, 175080, 210096, 233440, 258243, 262620, 344324, 350160, 420192, 430405, 516486, 525240, 688648, 700320, 774729, 860810, 1032972, 1050480, 1291215, 1377296, 1549458, 1721620, 2065944, 2100960, 2582430, 2754592, 3098916, 3443240, 3873645, 4131888, 5164860, 6197832, 6886480, 7747290, 8263776, 10329720, 12395664, 13772960, 15494580, 20659440, 24791328, 30989160, 41318880, 61978320, 123956640]

約数ペア:

[(1, 123956640), (2, 61978320), (3, 41318880), (4, 30989160), (5, 24791328), (6, 20659440), (8, 15494580), (9, 13772960), (10, 12395664), (12, 10329720), (15, 8263776), (16, 7747290), (18, 6886480), (20, 6197832), (24, 5164860), (30, 4131888), (32, 3873645), (36, 3443240), (40, 3098916), (45, 2754592), (48, 2582430), (59, 2100960), (60, 2065944), (72, 1721620), (80, 1549458), (90, 1377296), (96, 1291215), (118, 1050480), (120, 1032972), (144, 860810), (160, 774729), (177, 700320), (180, 688648), (236, 525240), (240, 516486), (288, 430405), (295, 420192), (354, 350160), (360, 344324), (472, 262620), (480, 258243), (531, 233440), (590, 210096), (708, 175080), (720, 172162), (885, 140064), (944, 131310), (1062, 116720), (1180, 105048), (1416, 87540), (1440, 86081), (1459, 84960), (1770, 70032), (1888, 65655), (2124, 58360), (2360, 52524), (2655, 46688), (2832, 43770), (2918, 42480), (3540, 35016), (4248, 29180), (4377, 28320), (4720, 26262), (5310, 23344), (5664, 21885), (5836, 21240), (7080, 17508), (7295, 16992), (8496, 14590), (8754, 14160), (9440, 13131), (10620, 11672)]