19080480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{313}}^1$

素因数の和:458

約数の個数: 96

約数和(自身を含む): 60770304

約数和(自身を除く): 41689824

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 127, 160, 240, 254, 313, 381, 480, 508, 626, 635, 762, 939, 1016, 1252, 1270, 1524, 1565, 1878, 1905, 2032, 2504, 2540, 3048, 3130, 3756, 3810, 4064, 4695, 5008, 5080, 6096, 6260, 7512, 7620, 9390, 10016, 10160, 12192, 12520, 15024, 15240, 18780, 20320, 25040, 30048, 30480, 37560, 39751, 50080, 60960, 75120, 79502, 119253, 150240, 159004, 198755, 238506, 318008, 397510, 477012, 596265, 636016, 795020, 954024, 1192530, 1272032, 1590040, 1908048, 2385060, 3180080, 3816096, 4770120, 6360160, 9540240, 19080480]

約数ペア:

[(1, 19080480), (2, 9540240), (3, 6360160), (4, 4770120), (5, 3816096), (6, 3180080), (8, 2385060), (10, 1908048), (12, 1590040), (15, 1272032), (16, 1192530), (20, 954024), (24, 795020), (30, 636016), (32, 596265), (40, 477012), (48, 397510), (60, 318008), (80, 238506), (96, 198755), (120, 159004), (127, 150240), (160, 119253), (240, 79502), (254, 75120), (313, 60960), (381, 50080), (480, 39751), (508, 37560), (626, 30480), (635, 30048), (762, 25040), (939, 20320), (1016, 18780), (1252, 15240), (1270, 15024), (1524, 12520), (1565, 12192), (1878, 10160), (1905, 10016), (2032, 9390), (2504, 7620), (2540, 7512), (3048, 6260), (3130, 6096), (3756, 5080), (3810, 5008), (4064, 4695)]