123050520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{7949}}^1$

素因数の和:8009

約数の個数: 96

約数和(自身を含む): 409266000

約数和(自身を除く): 286215480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 60, 72, 86, 90, 120, 129, 172, 180, 215, 258, 344, 360, 387, 430, 516, 645, 774, 860, 1032, 1290, 1548, 1720, 1935, 2580, 3096, 3870, 5160, 7740, 7949, 15480, 15898, 23847, 31796, 39745, 47694, 63592, 71541, 79490, 95388, 119235, 143082, 158980, 190776, 238470, 286164, 317960, 341807, 357705, 476940, 572328, 683614, 715410, 953880, 1025421, 1367228, 1430820, 1709035, 2050842, 2734456, 2861640, 3076263, 3418070, 4101684, 5127105, 6152526, 6836140, 8203368, 10254210, 12305052, 13672280, 15381315, 20508420, 24610104, 30762630, 41016840, 61525260, 123050520]

約数ペア:

[(1, 123050520), (2, 61525260), (3, 41016840), (4, 30762630), (5, 24610104), (6, 20508420), (8, 15381315), (9, 13672280), (10, 12305052), (12, 10254210), (15, 8203368), (18, 6836140), (20, 6152526), (24, 5127105), (30, 4101684), (36, 3418070), (40, 3076263), (43, 2861640), (45, 2734456), (60, 2050842), (72, 1709035), (86, 1430820), (90, 1367228), (120, 1025421), (129, 953880), (172, 715410), (180, 683614), (215, 572328), (258, 476940), (344, 357705), (360, 341807), (387, 317960), (430, 286164), (516, 238470), (645, 190776), (774, 158980), (860, 143082), (1032, 119235), (1290, 95388), (1548, 79490), (1720, 71541), (1935, 63592), (2580, 47694), (3096, 39745), (3870, 31796), (5160, 23847), (7740, 15898), (7949, 15480)]