121802560

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{34603}}^1$

素因数の和:34631

約数の個数: 56

約数和(自身を含む): 316418976

約数和(自身を除く): 194616416

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, 34603, 69206, 138412, 173015, 276824, 346030, 380633, 553648, 692060, 761266, 1107296, 1384120, 1522532, 1903165, 2214592, 2768240, 3045064, 3806330, 5536480, 6090128, 7612660, 11072960, 12180256, 15225320, 24360512, 30450640, 60901280, 121802560]

約数ペア:

[(1, 121802560), (2, 60901280), (4, 30450640), (5, 24360512), (8, 15225320), (10, 12180256), (11, 11072960), (16, 7612660), (20, 6090128), (22, 5536480), (32, 3806330), (40, 3045064), (44, 2768240), (55, 2214592), (64, 1903165), (80, 1522532), (88, 1384120), (110, 1107296), (160, 761266), (176, 692060), (220, 553648), (320, 380633), (352, 346030), (440, 276824), (704, 173015), (880, 138412), (1760, 69206), (3520, 34603)]