451348380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{358213}}^1$

素因数の和:358235

約数の個数: 72

約数和(自身を含む): 1564678752

約数和(自身を除く): 1113330372

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 358213, 716426, 1074639, 1432852, 1791065, 2149278, 2507491, 3223917, 3582130, 4298556, 5014982, 5373195, 6447834, 7164260, 7522473, 10029964, 10746390, 12537455, 12895668, 15044946, 16119585, 21492780, 22567419, 25074910, 30089892, 32239170, 37612365, 45134838, 50149820, 64478340, 75224730, 90269676, 112837095, 150449460, 225674190, 451348380]

約数ペア:

[(1, 451348380), (2, 225674190), (3, 150449460), (4, 112837095), (5, 90269676), (6, 75224730), (7, 64478340), (9, 50149820), (10, 45134838), (12, 37612365), (14, 32239170), (15, 30089892), (18, 25074910), (20, 22567419), (21, 21492780), (28, 16119585), (30, 15044946), (35, 12895668), (36, 12537455), (42, 10746390), (45, 10029964), (60, 7522473), (63, 7164260), (70, 6447834), (84, 5373195), (90, 5014982), (105, 4298556), (126, 3582130), (140, 3223917), (180, 2507491), (210, 2149278), (252, 1791065), (315, 1432852), (420, 1074639), (630, 716426), (1260, 358213)]