80755740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{34511}}^1$

素因数の和:34539

約数の個数: 72

約数和(自身を含む): 263809728

約数和(自身を除く): 183053988

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 34511, 69022, 103533, 138044, 172555, 207066, 310599, 345110, 414132, 448643, 517665, 621198, 690220, 897286, 1035330, 1242396, 1345929, 1552995, 1794572, 2070660, 2243215, 2691858, 3105990, 4037787, 4486430, 5383716, 6211980, 6729645, 8075574, 8972860, 13459290, 16151148, 20188935, 26918580, 40377870, 80755740]

約数ペア:

[(1, 80755740), (2, 40377870), (3, 26918580), (4, 20188935), (5, 16151148), (6, 13459290), (9, 8972860), (10, 8075574), (12, 6729645), (13, 6211980), (15, 5383716), (18, 4486430), (20, 4037787), (26, 3105990), (30, 2691858), (36, 2243215), (39, 2070660), (45, 1794572), (52, 1552995), (60, 1345929), (65, 1242396), (78, 1035330), (90, 897286), (117, 690220), (130, 621198), (156, 517665), (180, 448643), (195, 414132), (234, 345110), (260, 310599), (390, 207066), (468, 172555), (585, 138044), (780, 103533), (1170, 69022), (2340, 34511)]