648191040

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{96457}}^1$

素因数の和:96484

約数の個数: 112

約数和(自身を含む): 2352031872

約数和(自身を除く): 1703840832

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 96457, 192914, 289371, 385828, 482285, 578742, 675199, 771656, 964570, 1157484, 1350398, 1446855, 1543312, 1929140, 2025597, 2314968, 2700796, 2893710, 3086624, 3375995, 3858280, 4051194, 4629936, 5401592, 5787420, 6173248, 6751990, 7716560, 8102388, 9259872, 10127985, 10803184, 11574840, 13503980, 15433120, 16204776, 18519744, 20255970, 21606368, 23149680, 27007960, 30866240, 32409552, 40511940, 43212736, 46299360, 54015920, 64819104, 81023880, 92598720, 108031840, 129638208, 162047760, 216063680, 324095520, 648191040]

約数ペア:

[(1, 648191040), (2, 324095520), (3, 216063680), (4, 162047760), (5, 129638208), (6, 108031840), (7, 92598720), (8, 81023880), (10, 64819104), (12, 54015920), (14, 46299360), (15, 43212736), (16, 40511940), (20, 32409552), (21, 30866240), (24, 27007960), (28, 23149680), (30, 21606368), (32, 20255970), (35, 18519744), (40, 16204776), (42, 15433120), (48, 13503980), (56, 11574840), (60, 10803184), (64, 10127985), (70, 9259872), (80, 8102388), (84, 7716560), (96, 6751990), (105, 6173248), (112, 5787420), (120, 5401592), (140, 4629936), (160, 4051194), (168, 3858280), (192, 3375995), (210, 3086624), (224, 2893710), (240, 2700796), (280, 2314968), (320, 2025597), (336, 1929140), (420, 1543312), (448, 1446855), (480, 1350398), (560, 1157484), (672, 964570), (840, 771656), (960, 675199), (1120, 578742), (1344, 482285), (1680, 385828), (2240, 289371), (3360, 192914), (6720, 96457)]