7470180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{883}}^1$

素因数の和:945

約数の個数: 72

約数和(自身を含む): 23167872

約数和(自身を除く): 15697692

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 180, 188, 235, 282, 423, 470, 564, 705, 846, 883, 940, 1410, 1692, 1766, 2115, 2649, 2820, 3532, 4230, 4415, 5298, 7947, 8460, 8830, 10596, 13245, 15894, 17660, 26490, 31788, 39735, 41501, 52980, 79470, 83002, 124503, 158940, 166004, 207505, 249006, 373509, 415010, 498012, 622515, 747018, 830020, 1245030, 1494036, 1867545, 2490060, 3735090, 7470180]

約数ペア:

[(1, 7470180), (2, 3735090), (3, 2490060), (4, 1867545), (5, 1494036), (6, 1245030), (9, 830020), (10, 747018), (12, 622515), (15, 498012), (18, 415010), (20, 373509), (30, 249006), (36, 207505), (45, 166004), (47, 158940), (60, 124503), (90, 83002), (94, 79470), (141, 52980), (180, 41501), (188, 39735), (235, 31788), (282, 26490), (423, 17660), (470, 15894), (564, 13245), (705, 10596), (846, 8830), (883, 8460), (940, 7947), (1410, 5298), (1692, 4415), (1766, 4230), (2115, 3532), (2649, 2820)]