84810480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{1129}}^1$

素因数の和:1458

約数の個数: 80

約数和(自身を含む): 263986080

約数和(自身を除く): 179175600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 313, 626, 939, 1129, 1252, 1565, 1878, 2258, 2504, 3130, 3387, 3756, 4516, 4695, 5008, 5645, 6260, 6774, 7512, 9032, 9390, 11290, 12520, 13548, 15024, 16935, 18064, 18780, 22580, 25040, 27096, 33870, 37560, 45160, 54192, 67740, 75120, 90320, 135480, 270960, 353377, 706754, 1060131, 1413508, 1766885, 2120262, 2827016, 3533770, 4240524, 5300655, 5654032, 7067540, 8481048, 10601310, 14135080, 16962096, 21202620, 28270160, 42405240, 84810480]

約数ペア:

[(1, 84810480), (2, 42405240), (3, 28270160), (4, 21202620), (5, 16962096), (6, 14135080), (8, 10601310), (10, 8481048), (12, 7067540), (15, 5654032), (16, 5300655), (20, 4240524), (24, 3533770), (30, 2827016), (40, 2120262), (48, 1766885), (60, 1413508), (80, 1060131), (120, 706754), (240, 353377), (313, 270960), (626, 135480), (939, 90320), (1129, 75120), (1252, 67740), (1565, 54192), (1878, 45160), (2258, 37560), (2504, 33870), (3130, 27096), (3387, 25040), (3756, 22580), (4516, 18780), (4695, 18064), (5008, 16935), (5645, 15024), (6260, 13548), (6774, 12520), (7512, 11290), (9032, 9390)]