2886106240

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{2203}}^1$

素因数の和:2334

約数の個数: 128

約数和(自身を含む): 7283779200

約数和(自身を除く): 4397672960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 89, 92, 115, 128, 160, 178, 184, 230, 320, 356, 368, 445, 460, 640, 712, 736, 890, 920, 1424, 1472, 1780, 1840, 2047, 2203, 2848, 2944, 3560, 3680, 4094, 4406, 5696, 7120, 7360, 8188, 8812, 10235, 11015, 11392, 14240, 14720, 16376, 17624, 20470, 22030, 28480, 32752, 35248, 40940, 44060, 50669, 56960, 65504, 70496, 81880, 88120, 101338, 131008, 140992, 163760, 176240, 196067, 202676, 253345, 262016, 281984, 327520, 352480, 392134, 405352, 506690, 655040, 704960, 784268, 810704, 980335, 1013380, 1310080, 1409920, 1568536, 1621408, 1960670, 2026760, 3137072, 3242816, 3921340, 4053520, 4509541, 6274144, 6485632, 7842680, 8107040, 9019082, 12548288, 15685360, 16214080, 18038164, 22547705, 25096576, 31370720, 32428160, 36076328, 45095410, 62741440, 72152656, 90190820, 125482880, 144305312, 180381640, 288610624, 360763280, 577221248, 721526560, 1443053120, 2886106240]

約数ペア:

[(1, 2886106240), (2, 1443053120), (4, 721526560), (5, 577221248), (8, 360763280), (10, 288610624), (16, 180381640), (20, 144305312), (23, 125482880), (32, 90190820), (40, 72152656), (46, 62741440), (64, 45095410), (80, 36076328), (89, 32428160), (92, 31370720), (115, 25096576), (128, 22547705), (160, 18038164), (178, 16214080), (184, 15685360), (230, 12548288), (320, 9019082), (356, 8107040), (368, 7842680), (445, 6485632), (460, 6274144), (640, 4509541), (712, 4053520), (736, 3921340), (890, 3242816), (920, 3137072), (1424, 2026760), (1472, 1960670), (1780, 1621408), (1840, 1568536), (2047, 1409920), (2203, 1310080), (2848, 1013380), (2944, 980335), (3560, 810704), (3680, 784268), (4094, 704960), (4406, 655040), (5696, 506690), (7120, 405352), (7360, 392134), (8188, 352480), (8812, 327520), (10235, 281984), (11015, 262016), (11392, 253345), (14240, 202676), (14720, 196067), (16376, 176240), (17624, 163760), (20470, 140992), (22030, 131008), (28480, 101338), (32752, 88120), (35248, 81880), (40940, 70496), (44060, 65504), (50669, 56960)]