19638458880

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{48247}}^1$

素因数の和:48326

約数の個数: 160

約数和(自身を含む): 63967584384

約数和(自身を除く): 44329125504

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 53, 60, 64, 80, 96, 106, 120, 128, 159, 160, 192, 212, 240, 256, 265, 318, 320, 384, 424, 480, 512, 530, 636, 640, 768, 795, 848, 960, 1060, 1272, 1280, 1536, 1590, 1696, 1920, 2120, 2544, 2560, 3180, 3392, 3840, 4240, 5088, 6360, 6784, 7680, 8480, 10176, 12720, 13568, 16960, 20352, 25440, 27136, 33920, 40704, 48247, 50880, 67840, 81408, 96494, 101760, 135680, 144741, 192988, 203520, 241235, 289482, 385976, 407040, 482470, 578964, 723705, 771952, 964940, 1157928, 1447410, 1543904, 1929880, 2315856, 2557091, 2894820, 3087808, 3859760, 4631712, 5114182, 5789640, 6175616, 7671273, 7719520, 9263424, 10228364, 11579280, 12351232, 12785455, 15342546, 15439040, 18526848, 20456728, 23158560, 24702464, 25570910, 30685092, 30878080, 37053696, 38356365, 40913456, 46317120, 51141820, 61370184, 61756160, 74107392, 76712730, 81826912, 92634240, 102283640, 122740368, 123512320, 153425460, 163653824, 185268480, 204567280, 245480736, 306850920, 327307648, 370536960, 409134560, 490961472, 613701840, 654615296, 818269120, 981922944, 1227403680, 1309230592, 1636538240, 1963845888, 2454807360, 3273076480, 3927691776, 4909614720, 6546152960, 9819229440, 19638458880]

約数ペア:

[(1, 19638458880), (2, 9819229440), (3, 6546152960), (4, 4909614720), (5, 3927691776), (6, 3273076480), (8, 2454807360), (10, 1963845888), (12, 1636538240), (15, 1309230592), (16, 1227403680), (20, 981922944), (24, 818269120), (30, 654615296), (32, 613701840), (40, 490961472), (48, 409134560), (53, 370536960), (60, 327307648), (64, 306850920), (80, 245480736), (96, 204567280), (106, 185268480), (120, 163653824), (128, 153425460), (159, 123512320), (160, 122740368), (192, 102283640), (212, 92634240), (240, 81826912), (256, 76712730), (265, 74107392), (318, 61756160), (320, 61370184), (384, 51141820), (424, 46317120), (480, 40913456), (512, 38356365), (530, 37053696), (636, 30878080), (640, 30685092), (768, 25570910), (795, 24702464), (848, 23158560), (960, 20456728), (1060, 18526848), (1272, 15439040), (1280, 15342546), (1536, 12785455), (1590, 12351232), (1696, 11579280), (1920, 10228364), (2120, 9263424), (2544, 7719520), (2560, 7671273), (3180, 6175616), (3392, 5789640), (3840, 5114182), (4240, 4631712), (5088, 3859760), (6360, 3087808), (6784, 2894820), (7680, 2557091), (8480, 2315856), (10176, 1929880), (12720, 1543904), (13568, 1447410), (16960, 1157928), (20352, 964940), (25440, 771952), (27136, 723705), (33920, 578964), (40704, 482470), (48247, 407040), (50880, 385976), (67840, 289482), (81408, 241235), (96494, 203520), (101760, 192988), (135680, 144741)]