2888812527720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{18005563}}^1$

素因数の和:18005775

約数の個数: 128

約数和(自身を含む): 9956356669440

約数和(自身を除く): 7067544141720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 191, 210, 280, 382, 420, 573, 764, 840, 955, 1146, 1337, 1528, 1910, 2292, 2674, 2865, 3820, 4011, 4584, 5348, 5730, 6685, 7640, 8022, 10696, 11460, 13370, 16044, 20055, 22920, 26740, 32088, 40110, 53480, 80220, 160440, 18005563, 36011126, 54016689, 72022252, 90027815, 108033378, 126038941, 144044504, 180055630, 216066756, 252077882, 270083445, 360111260, 378116823, 432133512, 504155764, 540166890, 630194705, 720222520, 756233646, 1008311528, 1080333780, 1260389410, 1512467292, 1890584115, 2160667560, 2520778820, 3024934584, 3439062533, 3781168230, 5041557640, 6878125066, 7562336460, 10317187599, 13756250132, 15124672920, 17195312665, 20634375198, 24073437731, 27512500264, 34390625330, 41268750396, 48146875462, 51585937995, 68781250660, 72220313193, 82537500792, 96293750924, 103171875990, 120367188655, 137562501320, 144440626386, 192587501848, 206343751980, 240734377310, 288881252772, 361101565965, 412687503960, 481468754620, 577762505544, 722203131930, 962937509240, 1444406263860, 2888812527720]

約数ペア:

[(1, 2888812527720), (2, 1444406263860), (3, 962937509240), (4, 722203131930), (5, 577762505544), (6, 481468754620), (7, 412687503960), (8, 361101565965), (10, 288881252772), (12, 240734377310), (14, 206343751980), (15, 192587501848), (20, 144440626386), (21, 137562501320), (24, 120367188655), (28, 103171875990), (30, 96293750924), (35, 82537500792), (40, 72220313193), (42, 68781250660), (56, 51585937995), (60, 48146875462), (70, 41268750396), (84, 34390625330), (105, 27512500264), (120, 24073437731), (140, 20634375198), (168, 17195312665), (191, 15124672920), (210, 13756250132), (280, 10317187599), (382, 7562336460), (420, 6878125066), (573, 5041557640), (764, 3781168230), (840, 3439062533), (955, 3024934584), (1146, 2520778820), (1337, 2160667560), (1528, 1890584115), (1910, 1512467292), (2292, 1260389410), (2674, 1080333780), (2865, 1008311528), (3820, 756233646), (4011, 720222520), (4584, 630194705), (5348, 540166890), (5730, 504155764), (6685, 432133512), (7640, 378116823), (8022, 360111260), (10696, 270083445), (11460, 252077882), (13370, 216066756), (16044, 180055630), (20055, 144044504), (22920, 126038941), (26740, 108033378), (32088, 90027815), (40110, 72022252), (53480, 54016689), (80220, 36011126), (160440, 18005563)]