67968680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{5683}}^1$

素因数の和:5730

約数の個数: 64

約数和(自身を含む): 171884160

約数和(自身を除く): 103915480

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 26, 40, 46, 52, 65, 92, 104, 115, 130, 184, 230, 260, 299, 460, 520, 598, 920, 1196, 1495, 2392, 2990, 5683, 5980, 11366, 11960, 22732, 28415, 45464, 56830, 73879, 113660, 130709, 147758, 227320, 261418, 295516, 369395, 522836, 591032, 653545, 738790, 1045672, 1307090, 1477580, 1699217, 2614180, 2955160, 3398434, 5228360, 6796868, 8496085, 13593736, 16992170, 33984340, 67968680]

約数ペア:

[(1, 67968680), (2, 33984340), (4, 16992170), (5, 13593736), (8, 8496085), (10, 6796868), (13, 5228360), (20, 3398434), (23, 2955160), (26, 2614180), (40, 1699217), (46, 1477580), (52, 1307090), (65, 1045672), (92, 738790), (104, 653545), (115, 591032), (130, 522836), (184, 369395), (230, 295516), (260, 261418), (299, 227320), (460, 147758), (520, 130709), (598, 113660), (920, 73879), (1196, 56830), (1495, 45464), (2392, 28415), (2990, 22732), (5683, 11960), (5980, 11366)]