1057305720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{881}}^1$

素因数の和:1105

約数の個数: 128

約数和(自身を含む): 3242514240

約数和(自身を除く): 2185208520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 73, 120, 137, 146, 219, 274, 292, 365, 411, 438, 548, 584, 685, 730, 822, 876, 881, 1095, 1096, 1370, 1460, 1644, 1752, 1762, 2055, 2190, 2643, 2740, 2920, 3288, 3524, 4110, 4380, 4405, 5286, 5480, 7048, 8220, 8760, 8810, 10001, 10572, 13215, 16440, 17620, 20002, 21144, 26430, 30003, 35240, 40004, 50005, 52860, 60006, 64313, 80008, 100010, 105720, 120012, 120697, 128626, 150015, 192939, 200020, 240024, 241394, 257252, 300030, 321565, 362091, 385878, 400040, 482788, 514504, 600060, 603485, 643130, 724182, 771756, 964695, 965576, 1200120, 1206970, 1286260, 1448364, 1543512, 1810455, 1929390, 2413940, 2572520, 2896728, 3620910, 3858780, 4827880, 7241820, 7717560, 8810881, 14483640, 17621762, 26432643, 35243524, 44054405, 52865286, 70487048, 88108810, 105730572, 132163215, 176217620, 211461144, 264326430, 352435240, 528652860, 1057305720]

約数ペア:

[(1, 1057305720), (2, 528652860), (3, 352435240), (4, 264326430), (5, 211461144), (6, 176217620), (8, 132163215), (10, 105730572), (12, 88108810), (15, 70487048), (20, 52865286), (24, 44054405), (30, 35243524), (40, 26432643), (60, 17621762), (73, 14483640), (120, 8810881), (137, 7717560), (146, 7241820), (219, 4827880), (274, 3858780), (292, 3620910), (365, 2896728), (411, 2572520), (438, 2413940), (548, 1929390), (584, 1810455), (685, 1543512), (730, 1448364), (822, 1286260), (876, 1206970), (881, 1200120), (1095, 965576), (1096, 964695), (1370, 771756), (1460, 724182), (1644, 643130), (1752, 603485), (1762, 600060), (2055, 514504), (2190, 482788), (2643, 400040), (2740, 385878), (2920, 362091), (3288, 321565), (3524, 300030), (4110, 257252), (4380, 241394), (4405, 240024), (5286, 200020), (5480, 192939), (7048, 150015), (8220, 128626), (8760, 120697), (8810, 120012), (10001, 105720), (10572, 100010), (13215, 80008), (16440, 64313), (17620, 60006), (20002, 52860), (21144, 50005), (26430, 40004), (30003, 35240)]