2044657920

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{11329}}^1$

素因数の和:11400

約数の個数: 144

約数和(自身を含む): 6669653760

約数和(自身を除く): 4624995840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 64, 80, 94, 96, 120, 128, 141, 160, 188, 192, 235, 240, 256, 282, 320, 376, 384, 470, 480, 564, 640, 705, 752, 768, 940, 960, 1128, 1280, 1410, 1504, 1880, 1920, 2256, 2820, 3008, 3760, 3840, 4512, 5640, 6016, 7520, 9024, 11280, 11329, 12032, 15040, 18048, 22560, 22658, 30080, 33987, 36096, 45120, 45316, 56645, 60160, 67974, 90240, 90632, 113290, 135948, 169935, 180480, 181264, 226580, 271896, 339870, 362528, 453160, 532463, 543792, 679740, 725056, 906320, 1064926, 1087584, 1359480, 1450112, 1597389, 1812640, 2129852, 2175168, 2662315, 2718960, 2900224, 3194778, 3625280, 4259704, 4350336, 5324630, 5437920, 6389556, 7250560, 7986945, 8519408, 8700672, 10649260, 10875840, 12779112, 14501120, 15973890, 17038816, 21298520, 21751680, 25558224, 31947780, 34077632, 42597040, 43503360, 51116448, 63895560, 68155264, 85194080, 102232896, 127791120, 136310528, 170388160, 204465792, 255582240, 340776320, 408931584, 511164480, 681552640, 1022328960, 2044657920]

約数ペア:

[(1, 2044657920), (2, 1022328960), (3, 681552640), (4, 511164480), (5, 408931584), (6, 340776320), (8, 255582240), (10, 204465792), (12, 170388160), (15, 136310528), (16, 127791120), (20, 102232896), (24, 85194080), (30, 68155264), (32, 63895560), (40, 51116448), (47, 43503360), (48, 42597040), (60, 34077632), (64, 31947780), (80, 25558224), (94, 21751680), (96, 21298520), (120, 17038816), (128, 15973890), (141, 14501120), (160, 12779112), (188, 10875840), (192, 10649260), (235, 8700672), (240, 8519408), (256, 7986945), (282, 7250560), (320, 6389556), (376, 5437920), (384, 5324630), (470, 4350336), (480, 4259704), (564, 3625280), (640, 3194778), (705, 2900224), (752, 2718960), (768, 2662315), (940, 2175168), (960, 2129852), (1128, 1812640), (1280, 1597389), (1410, 1450112), (1504, 1359480), (1880, 1087584), (1920, 1064926), (2256, 906320), (2820, 725056), (3008, 679740), (3760, 543792), (3840, 532463), (4512, 453160), (5640, 362528), (6016, 339870), (7520, 271896), (9024, 226580), (11280, 181264), (11329, 180480), (12032, 169935), (15040, 135948), (18048, 113290), (22560, 90632), (22658, 90240), (30080, 67974), (33987, 60160), (36096, 56645), (45120, 45316)]