12005120

素因数分解:

$2^8\times 5^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:217

約数の個数: 72

約数和(自身を含む): 29360016

約数和(自身を除く): 17354896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 83, 113, 128, 160, 166, 226, 256, 320, 332, 415, 452, 565, 640, 664, 830, 904, 1130, 1280, 1328, 1660, 1808, 2260, 2656, 3320, 3616, 4520, 5312, 6640, 7232, 9040, 9379, 10624, 13280, 14464, 18080, 18758, 21248, 26560, 28928, 36160, 37516, 46895, 53120, 72320, 75032, 93790, 106240, 144640, 150064, 187580, 300128, 375160, 600256, 750320, 1200512, 1500640, 2401024, 3001280, 6002560, 12005120]

約数ペア:

[(1, 12005120), (2, 6002560), (4, 3001280), (5, 2401024), (8, 1500640), (10, 1200512), (16, 750320), (20, 600256), (32, 375160), (40, 300128), (64, 187580), (80, 150064), (83, 144640), (113, 106240), (128, 93790), (160, 75032), (166, 72320), (226, 53120), (256, 46895), (320, 37516), (332, 36160), (415, 28928), (452, 26560), (565, 21248), (640, 18758), (664, 18080), (830, 14464), (904, 13280), (1130, 10624), (1280, 9379), (1328, 9040), (1660, 7232), (1808, 6640), (2260, 5312), (2656, 4520), (3320, 3616)]