69006720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{283}}^1$

素因数の和:432

約数の個数: 128

約数和(自身を含む): 222474240

約数和(自身を除く): 153467520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 127, 128, 160, 192, 240, 254, 283, 320, 381, 384, 480, 508, 566, 635, 640, 762, 849, 960, 1016, 1132, 1270, 1415, 1524, 1698, 1905, 1920, 2032, 2264, 2540, 2830, 3048, 3396, 3810, 4064, 4245, 4528, 5080, 5660, 6096, 6792, 7620, 8128, 8490, 9056, 10160, 11320, 12192, 13584, 15240, 16256, 16980, 18112, 20320, 22640, 24384, 27168, 30480, 33960, 35941, 36224, 40640, 45280, 48768, 54336, 60960, 67920, 71882, 81280, 90560, 107823, 108672, 121920, 135840, 143764, 179705, 181120, 215646, 243840, 271680, 287528, 359410, 431292, 539115, 543360, 575056, 718820, 862584, 1078230, 1150112, 1437640, 1725168, 2156460, 2300224, 2875280, 3450336, 4312920, 4600448, 5750560, 6900672, 8625840, 11501120, 13801344, 17251680, 23002240, 34503360, 69006720]

約数ペア:

[(1, 69006720), (2, 34503360), (3, 23002240), (4, 17251680), (5, 13801344), (6, 11501120), (8, 8625840), (10, 6900672), (12, 5750560), (15, 4600448), (16, 4312920), (20, 3450336), (24, 2875280), (30, 2300224), (32, 2156460), (40, 1725168), (48, 1437640), (60, 1150112), (64, 1078230), (80, 862584), (96, 718820), (120, 575056), (127, 543360), (128, 539115), (160, 431292), (192, 359410), (240, 287528), (254, 271680), (283, 243840), (320, 215646), (381, 181120), (384, 179705), (480, 143764), (508, 135840), (566, 121920), (635, 108672), (640, 107823), (762, 90560), (849, 81280), (960, 71882), (1016, 67920), (1132, 60960), (1270, 54336), (1415, 48768), (1524, 45280), (1698, 40640), (1905, 36224), (1920, 35941), (2032, 33960), (2264, 30480), (2540, 27168), (2830, 24384), (3048, 22640), (3396, 20320), (3810, 18112), (4064, 16980), (4245, 16256), (4528, 15240), (5080, 13584), (5660, 12192), (6096, 11320), (6792, 10160), (7620, 9056), (8128, 8490)]