7920491760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{647099}}^1$

素因数の和:647135

約数の個数: 120

約数和(自身を含む): 28164380400

約数和(自身を除く): 20243888640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 170, 180, 204, 240, 255, 272, 306, 340, 360, 408, 510, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1530, 2040, 2448, 3060, 4080, 6120, 12240, 647099, 1294198, 1941297, 2588396, 3235495, 3882594, 5176792, 5823891, 6470990, 7765188, 9706485, 10353584, 11000683, 11647782, 12941980, 15530376, 19412970, 22001366, 23295564, 25883960, 29119455, 31060752, 33002049, 38825940, 44002732, 46591128, 51767920, 55003415, 58238910, 66004098, 77651880, 88005464, 93182256, 99006147, 110006830, 116477820, 132008196, 155303760, 165010245, 176010928, 198012294, 220013660, 232955640, 264016392, 330020490, 396024588, 440027320, 465911280, 495030735, 528032784, 660040980, 792049176, 880054640, 990061470, 1320081960, 1584098352, 1980122940, 2640163920, 3960245880, 7920491760]

約数ペア:

[(1, 7920491760), (2, 3960245880), (3, 2640163920), (4, 1980122940), (5, 1584098352), (6, 1320081960), (8, 990061470), (9, 880054640), (10, 792049176), (12, 660040980), (15, 528032784), (16, 495030735), (17, 465911280), (18, 440027320), (20, 396024588), (24, 330020490), (30, 264016392), (34, 232955640), (36, 220013660), (40, 198012294), (45, 176010928), (48, 165010245), (51, 155303760), (60, 132008196), (68, 116477820), (72, 110006830), (80, 99006147), (85, 93182256), (90, 88005464), (102, 77651880), (120, 66004098), (136, 58238910), (144, 55003415), (153, 51767920), (170, 46591128), (180, 44002732), (204, 38825940), (240, 33002049), (255, 31060752), (272, 29119455), (306, 25883960), (340, 23295564), (360, 22001366), (408, 19412970), (510, 15530376), (612, 12941980), (680, 11647782), (720, 11000683), (765, 10353584), (816, 9706485), (1020, 7765188), (1224, 6470990), (1360, 5823891), (1530, 5176792), (2040, 3882594), (2448, 3235495), (3060, 2588396), (4080, 1941297), (6120, 1294198), (12240, 647099)]