2281969920

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31277}}^1$

素因数の和:31320

約数の個数: 144

約数和(自身を含む): 7671867840

約数和(自身を除く): 5389897920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 256, 285, 304, 320, 380, 384, 456, 480, 570, 608, 640, 760, 768, 912, 960, 1140, 1216, 1280, 1520, 1824, 1920, 2280, 2432, 3040, 3648, 3840, 4560, 4864, 6080, 7296, 9120, 12160, 14592, 18240, 24320, 31277, 36480, 62554, 72960, 93831, 125108, 156385, 187662, 250216, 312770, 375324, 469155, 500432, 594263, 625540, 750648, 938310, 1000864, 1188526, 1251080, 1501296, 1782789, 1876620, 2001728, 2377052, 2502160, 2971315, 3002592, 3565578, 3753240, 4003456, 4754104, 5004320, 5942630, 6005184, 7131156, 7506480, 8006912, 8913945, 9508208, 10008640, 11885260, 12010368, 14262312, 15012960, 17827890, 19016416, 20017280, 23770520, 24020736, 28524624, 30025920, 35655780, 38032832, 40034560, 47541040, 57049248, 60051840, 71311560, 76065664, 95082080, 114098496, 120103680, 142623120, 152131328, 190164160, 228196992, 285246240, 380328320, 456393984, 570492480, 760656640, 1140984960, 2281969920]

約数ペア:

[(1, 2281969920), (2, 1140984960), (3, 760656640), (4, 570492480), (5, 456393984), (6, 380328320), (8, 285246240), (10, 228196992), (12, 190164160), (15, 152131328), (16, 142623120), (19, 120103680), (20, 114098496), (24, 95082080), (30, 76065664), (32, 71311560), (38, 60051840), (40, 57049248), (48, 47541040), (57, 40034560), (60, 38032832), (64, 35655780), (76, 30025920), (80, 28524624), (95, 24020736), (96, 23770520), (114, 20017280), (120, 19016416), (128, 17827890), (152, 15012960), (160, 14262312), (190, 12010368), (192, 11885260), (228, 10008640), (240, 9508208), (256, 8913945), (285, 8006912), (304, 7506480), (320, 7131156), (380, 6005184), (384, 5942630), (456, 5004320), (480, 4754104), (570, 4003456), (608, 3753240), (640, 3565578), (760, 3002592), (768, 2971315), (912, 2502160), (960, 2377052), (1140, 2001728), (1216, 1876620), (1280, 1782789), (1520, 1501296), (1824, 1251080), (1920, 1188526), (2280, 1000864), (2432, 938310), (3040, 750648), (3648, 625540), (3840, 594263), (4560, 500432), (4864, 469155), (6080, 375324), (7296, 312770), (9120, 250216), (12160, 187662), (14592, 156385), (18240, 125108), (24320, 93831), (31277, 72960), (36480, 62554)]