2028021219480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{569}}^1\times {\mathrm{1563239}}^1$

素因数の和:1563841

約数の個数: 128

約数和(自身を含む): 6415536960000

約数和(自身を除く): 4387515740520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 569, 570, 760, 1138, 1140, 1707, 2276, 2280, 2845, 3414, 4552, 5690, 6828, 8535, 10811, 11380, 13656, 17070, 21622, 22760, 32433, 34140, 43244, 54055, 64866, 68280, 86488, 108110, 129732, 162165, 216220, 259464, 324330, 432440, 648660, 1297320, 1563239, 3126478, 4689717, 6252956, 7816195, 9379434, 12505912, 15632390, 18758868, 23448585, 29701541, 31264780, 37517736, 46897170, 59403082, 62529560, 89104623, 93794340, 118806164, 148507705, 178209246, 187588680, 237612328, 297015410, 356418492, 445523115, 594030820, 712836984, 889482991, 891046230, 1188061640, 1778965982, 1782092460, 2668448973, 3557931964, 3564184920, 4447414955, 5336897946, 7115863928, 8894829910, 10673795892, 13342244865, 16900176829, 17789659820, 21347591784, 26684489730, 33800353658, 35579319640, 50700530487, 53368979460, 67600707316, 84500884145, 101401060974, 106737958920, 135201414632, 169001768290, 202802121948, 253502652435, 338003536580, 405604243896, 507005304870, 676007073160, 1014010609740, 2028021219480]

約数ペア:

[(1, 2028021219480), (2, 1014010609740), (3, 676007073160), (4, 507005304870), (5, 405604243896), (6, 338003536580), (8, 253502652435), (10, 202802121948), (12, 169001768290), (15, 135201414632), (19, 106737958920), (20, 101401060974), (24, 84500884145), (30, 67600707316), (38, 53368979460), (40, 50700530487), (57, 35579319640), (60, 33800353658), (76, 26684489730), (95, 21347591784), (114, 17789659820), (120, 16900176829), (152, 13342244865), (190, 10673795892), (228, 8894829910), (285, 7115863928), (380, 5336897946), (456, 4447414955), (569, 3564184920), (570, 3557931964), (760, 2668448973), (1138, 1782092460), (1140, 1778965982), (1707, 1188061640), (2276, 891046230), (2280, 889482991), (2845, 712836984), (3414, 594030820), (4552, 445523115), (5690, 356418492), (6828, 297015410), (8535, 237612328), (10811, 187588680), (11380, 178209246), (13656, 148507705), (17070, 118806164), (21622, 93794340), (22760, 89104623), (32433, 62529560), (34140, 59403082), (43244, 46897170), (54055, 37517736), (64866, 31264780), (68280, 29701541), (86488, 23448585), (108110, 18758868), (129732, 15632390), (162165, 12505912), (216220, 9379434), (259464, 7816195), (324330, 6252956), (432440, 4689717), (648660, 3126478), (1297320, 1563239)]