123191460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{97771}}^1$

素因数の和:97793

約数の個数: 72

約数和(自身を含む): 427068096

約数和(自身を除く): 303876636

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, 97771, 195542, 293313, 391084, 488855, 586626, 684397, 879939, 977710, 1173252, 1368794, 1466565, 1759878, 1955420, 2053191, 2737588, 2933130, 3421985, 3519756, 4106382, 4399695, 5866260, 6159573, 6843970, 8212764, 8799390, 10265955, 12319146, 13687940, 17598780, 20531910, 24638292, 30797865, 41063820, 61595730, 123191460]

約数ペア:

[(1, 123191460), (2, 61595730), (3, 41063820), (4, 30797865), (5, 24638292), (6, 20531910), (7, 17598780), (9, 13687940), (10, 12319146), (12, 10265955), (14, 8799390), (15, 8212764), (18, 6843970), (20, 6159573), (21, 5866260), (28, 4399695), (30, 4106382), (35, 3519756), (36, 3421985), (42, 2933130), (45, 2737588), (60, 2053191), (63, 1955420), (70, 1759878), (84, 1466565), (90, 1368794), (105, 1173252), (126, 977710), (140, 879939), (180, 684397), (210, 586626), (252, 488855), (315, 391084), (420, 293313), (630, 195542), (1260, 97771)]