120634540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{20173}}^1$

素因数の和:20218

約数の個数: 48

約数和(自身を含む): 284695488

約数和(自身を除く): 164060948

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 230, 260, 299, 460, 598, 1196, 1495, 2990, 5980, 20173, 40346, 80692, 100865, 201730, 262249, 403460, 463979, 524498, 927958, 1048996, 1311245, 1855916, 2319895, 2622490, 4639790, 5244980, 6031727, 9279580, 12063454, 24126908, 30158635, 60317270, 120634540]

約数ペア:

[(1, 120634540), (2, 60317270), (4, 30158635), (5, 24126908), (10, 12063454), (13, 9279580), (20, 6031727), (23, 5244980), (26, 4639790), (46, 2622490), (52, 2319895), (65, 1855916), (92, 1311245), (115, 1048996), (130, 927958), (230, 524498), (260, 463979), (299, 403460), (460, 262249), (598, 201730), (1196, 100865), (1495, 80692), (2990, 40346), (5980, 20173)]