84651960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{30671}}^1$

素因数の和:30708

約数の個数: 64

約数和(自身を含む): 265006080

約数和(自身を除く): 180354120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 30671, 61342, 92013, 122684, 153355, 184026, 245368, 306710, 368052, 460065, 613420, 705433, 736104, 920130, 1226840, 1410866, 1840260, 2116299, 2821732, 3527165, 3680520, 4232598, 5643464, 7054330, 8465196, 10581495, 14108660, 16930392, 21162990, 28217320, 42325980, 84651960]

約数ペア:

[(1, 84651960), (2, 42325980), (3, 28217320), (4, 21162990), (5, 16930392), (6, 14108660), (8, 10581495), (10, 8465196), (12, 7054330), (15, 5643464), (20, 4232598), (23, 3680520), (24, 3527165), (30, 2821732), (40, 2116299), (46, 1840260), (60, 1410866), (69, 1226840), (92, 920130), (115, 736104), (120, 705433), (138, 613420), (184, 460065), (230, 368052), (276, 306710), (345, 245368), (460, 184026), (552, 153355), (690, 122684), (920, 92013), (1380, 61342), (2760, 30671)]