121225280

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{34439}}^1$

素因数の和:34467

約数の個数: 56

約数和(自身を含む): 314919360

約数和(自身を除く): 193694080

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 880, 1760, 3520, 34439, 68878, 137756, 172195, 275512, 344390, 378829, 551024, 688780, 757658, 1102048, 1377560, 1515316, 1894145, 2204096, 2755120, 3030632, 3788290, 5510240, 6061264, 7576580, 11020480, 12122528, 15153160, 24245056, 30306320, 60612640, 121225280]

約数ペア:

[(1, 121225280), (2, 60612640), (4, 30306320), (5, 24245056), (8, 15153160), (10, 12122528), (11, 11020480), (16, 7576580), (20, 6061264), (22, 5510240), (32, 3788290), (40, 3030632), (44, 2755120), (55, 2204096), (64, 1894145), (80, 1515316), (88, 1377560), (110, 1102048), (160, 757658), (176, 688780), (220, 551024), (320, 378829), (352, 344390), (440, 275512), (704, 172195), (880, 137756), (1760, 68878), (3520, 34439)]