140921640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{130483}}^1$

素因数の和:130503

約数の個数: 64

約数和(自身を含む): 469742400

約数和(自身を除く): 328820760

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, 270, 360, 540, 1080, 130483, 260966, 391449, 521932, 652415, 782898, 1043864, 1174347, 1304830, 1565796, 1957245, 2348694, 2609660, 3131592, 3523041, 3914490, 4697388, 5219320, 5871735, 7046082, 7828980, 9394776, 11743470, 14092164, 15657960, 17615205, 23486940, 28184328, 35230410, 46973880, 70460820, 140921640]

約数ペア:

[(1, 140921640), (2, 70460820), (3, 46973880), (4, 35230410), (5, 28184328), (6, 23486940), (8, 17615205), (9, 15657960), (10, 14092164), (12, 11743470), (15, 9394776), (18, 7828980), (20, 7046082), (24, 5871735), (27, 5219320), (30, 4697388), (36, 3914490), (40, 3523041), (45, 3131592), (54, 2609660), (60, 2348694), (72, 1957245), (90, 1565796), (108, 1304830), (120, 1174347), (135, 1043864), (180, 782898), (216, 652415), (270, 521932), (360, 391449), (540, 260966), (1080, 130483)]