2279118720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{22397}}^1$

素因数の和:22472

約数の個数: 128

約数和(自身を含む): 7402091040

約数和(自身を除く): 5122972320

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, 265, 318, 320, 384, 424, 480, 530, 636, 640, 795, 848, 960, 1060, 1272, 1590, 1696, 1920, 2120, 2544, 3180, 3392, 4240, 5088, 6360, 6784, 8480, 10176, 12720, 16960, 20352, 22397, 25440, 33920, 44794, 50880, 67191, 89588, 101760, 111985, 134382, 179176, 223970, 268764, 335955, 358352, 447940, 537528, 671910, 716704, 895880, 1075056, 1187041, 1343820, 1433408, 1791760, 2150112, 2374082, 2687640, 2866816, 3561123, 3583520, 4300224, 4748164, 5375280, 5935205, 7122246, 7167040, 8600448, 9496328, 10750560, 11870410, 14244492, 14334080, 17805615, 18992656, 21501120, 23740820, 28488984, 35611230, 37985312, 43002240, 47481640, 56977968, 71222460, 75970624, 94963280, 113955936, 142444920, 151941248, 189926560, 227911872, 284889840, 379853120, 455823744, 569779680, 759706240, 1139559360, 2279118720]

約数ペア:

[(1, 2279118720), (2, 1139559360), (3, 759706240), (4, 569779680), (5, 455823744), (6, 379853120), (8, 284889840), (10, 227911872), (12, 189926560), (15, 151941248), (16, 142444920), (20, 113955936), (24, 94963280), (30, 75970624), (32, 71222460), (40, 56977968), (48, 47481640), (53, 43002240), (60, 37985312), (64, 35611230), (80, 28488984), (96, 23740820), (106, 21501120), (120, 18992656), (128, 17805615), (159, 14334080), (160, 14244492), (192, 11870410), (212, 10750560), (240, 9496328), (265, 8600448), (318, 7167040), (320, 7122246), (384, 5935205), (424, 5375280), (480, 4748164), (530, 4300224), (636, 3583520), (640, 3561123), (795, 2866816), (848, 2687640), (960, 2374082), (1060, 2150112), (1272, 1791760), (1590, 1433408), (1696, 1343820), (1920, 1187041), (2120, 1075056), (2544, 895880), (3180, 716704), (3392, 671910), (4240, 537528), (5088, 447940), (6360, 358352), (6784, 335955), (8480, 268764), (10176, 223970), (12720, 179176), (16960, 134382), (20352, 111985), (22397, 101760), (25440, 89588), (33920, 67191), (44794, 50880)]