120190428

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{883}}^1$

素因数の和:1111

約数の個数: 72

約数和(自身を含む): 321776000

約数和(自身を除く): 201585572

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 199, 228, 342, 398, 597, 684, 796, 883, 1194, 1766, 1791, 2388, 2649, 3532, 3582, 3781, 5298, 7164, 7562, 7947, 10596, 11343, 15124, 15894, 16777, 22686, 31788, 33554, 34029, 45372, 50331, 67108, 68058, 100662, 136116, 150993, 175717, 201324, 301986, 351434, 527151, 603972, 702868, 1054302, 1581453, 2108604, 3162906, 3338623, 6325812, 6677246, 10015869, 13354492, 20031738, 30047607, 40063476, 60095214, 120190428]

約数ペア:

[(1, 120190428), (2, 60095214), (3, 40063476), (4, 30047607), (6, 20031738), (9, 13354492), (12, 10015869), (18, 6677246), (19, 6325812), (36, 3338623), (38, 3162906), (57, 2108604), (76, 1581453), (114, 1054302), (171, 702868), (199, 603972), (228, 527151), (342, 351434), (398, 301986), (597, 201324), (684, 175717), (796, 150993), (883, 136116), (1194, 100662), (1766, 68058), (1791, 67108), (2388, 50331), (2649, 45372), (3532, 34029), (3582, 33554), (3781, 31788), (5298, 22686), (7164, 16777), (7562, 15894), (7947, 15124), (10596, 11343)]