18328005120

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{2386459}}^1$

素因数の和:2386485

約数の個数: 80

約数和(自身を含む): 58592365920

約数和(自身を除く): 40264360800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 2386459, 4772918, 7159377, 9545836, 11932295, 14318754, 19091672, 23864590, 28637508, 35796885, 38183344, 47729180, 57275016, 71593770, 76366688, 95458360, 114550032, 143187540, 152733376, 190916720, 229100064, 286375080, 305466752, 381833440, 458200128, 572750160, 610933504, 763666880, 916400256, 1145500320, 1221867008, 1527333760, 1832800512, 2291000640, 3054667520, 3665601024, 4582001280, 6109335040, 9164002560, 18328005120]

約数ペア:

[(1, 18328005120), (2, 9164002560), (3, 6109335040), (4, 4582001280), (5, 3665601024), (6, 3054667520), (8, 2291000640), (10, 1832800512), (12, 1527333760), (15, 1221867008), (16, 1145500320), (20, 916400256), (24, 763666880), (30, 610933504), (32, 572750160), (40, 458200128), (48, 381833440), (60, 305466752), (64, 286375080), (80, 229100064), (96, 190916720), (120, 152733376), (128, 143187540), (160, 114550032), (192, 95458360), (240, 76366688), (256, 71593770), (320, 57275016), (384, 47729180), (480, 38183344), (512, 35796885), (640, 28637508), (768, 23864590), (960, 19091672), (1280, 14318754), (1536, 11932295), (1920, 9545836), (2560, 7159377), (3840, 4772918), (7680, 2386459)]