2021469480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{257}}^1\times {\mathrm{7283}}^1$

素因数の和:7560

約数の個数: 128

約数和(自身を含む): 6765379200

約数和(自身を除く): 4743909720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 257, 270, 360, 514, 540, 771, 1028, 1080, 1285, 1542, 2056, 2313, 2570, 3084, 3855, 4626, 5140, 6168, 6939, 7283, 7710, 9252, 10280, 11565, 13878, 14566, 15420, 18504, 21849, 23130, 27756, 29132, 30840, 34695, 36415, 43698, 46260, 55512, 58264, 65547, 69390, 72830, 87396, 92520, 109245, 131094, 138780, 145660, 174792, 196641, 218490, 262188, 277560, 291320, 327735, 393282, 436980, 524376, 655470, 786564, 873960, 983205, 1310940, 1573128, 1871731, 1966410, 2621880, 3743462, 3932820, 5615193, 7486924, 7865640, 9358655, 11230386, 14973848, 16845579, 18717310, 22460772, 28075965, 33691158, 37434620, 44921544, 50536737, 56151930, 67382316, 74869240, 84227895, 101073474, 112303860, 134764632, 168455790, 202146948, 224607720, 252683685, 336911580, 404293896, 505367370, 673823160, 1010734740, 2021469480]

約数ペア:

[(1, 2021469480), (2, 1010734740), (3, 673823160), (4, 505367370), (5, 404293896), (6, 336911580), (8, 252683685), (9, 224607720), (10, 202146948), (12, 168455790), (15, 134764632), (18, 112303860), (20, 101073474), (24, 84227895), (27, 74869240), (30, 67382316), (36, 56151930), (40, 50536737), (45, 44921544), (54, 37434620), (60, 33691158), (72, 28075965), (90, 22460772), (108, 18717310), (120, 16845579), (135, 14973848), (180, 11230386), (216, 9358655), (257, 7865640), (270, 7486924), (360, 5615193), (514, 3932820), (540, 3743462), (771, 2621880), (1028, 1966410), (1080, 1871731), (1285, 1573128), (1542, 1310940), (2056, 983205), (2313, 873960), (2570, 786564), (3084, 655470), (3855, 524376), (4626, 436980), (5140, 393282), (6168, 327735), (6939, 291320), (7283, 277560), (7710, 262188), (9252, 218490), (10280, 196641), (11565, 174792), (13878, 145660), (14566, 138780), (15420, 131094), (18504, 109245), (21849, 92520), (23130, 87396), (27756, 72830), (29132, 69390), (30840, 65547), (34695, 58264), (36415, 55512), (43698, 46260)]