1720792080

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{113809}}^1$

素因数の和:113838

約数の個数: 160

約数和(自身を含む): 6773971200

約数和(自身を除く): 5053179120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 15120, 113809, 227618, 341427, 455236, 569045, 682854, 796663, 910472, 1024281, 1138090, 1365708, 1593326, 1707135, 1820944, 2048562, 2276180, 2389989, 2731416, 3072843, 3186652, 3414270, 3983315, 4097124, 4552360, 4779978, 5121405, 5462832, 6145686, 6373304, 6828540, 7169967, 7966630, 8194248, 9104720, 9559956, 10242810, 11949945, 12291372, 12746608, 13657080, 14339934, 15364215, 15933260, 16388496, 19119912, 20485620, 21509901, 23899890, 24582744, 27314160, 28679868, 30728430, 31866520, 35849835, 38239824, 40971240, 43019802, 47799780, 49165488, 57359736, 61456860, 63733040, 71699670, 81942480, 86039604, 95599560, 107549505, 114719472, 122913720, 143399340, 172079208, 191199120, 215099010, 245827440, 286798680, 344158416, 430198020, 573597360, 860396040, 1720792080]

約数ペア:

[(1, 1720792080), (2, 860396040), (3, 573597360), (4, 430198020), (5, 344158416), (6, 286798680), (7, 245827440), (8, 215099010), (9, 191199120), (10, 172079208), (12, 143399340), (14, 122913720), (15, 114719472), (16, 107549505), (18, 95599560), (20, 86039604), (21, 81942480), (24, 71699670), (27, 63733040), (28, 61456860), (30, 57359736), (35, 49165488), (36, 47799780), (40, 43019802), (42, 40971240), (45, 38239824), (48, 35849835), (54, 31866520), (56, 30728430), (60, 28679868), (63, 27314160), (70, 24582744), (72, 23899890), (80, 21509901), (84, 20485620), (90, 19119912), (105, 16388496), (108, 15933260), (112, 15364215), (120, 14339934), (126, 13657080), (135, 12746608), (140, 12291372), (144, 11949945), (168, 10242810), (180, 9559956), (189, 9104720), (210, 8194248), (216, 7966630), (240, 7169967), (252, 6828540), (270, 6373304), (280, 6145686), (315, 5462832), (336, 5121405), (360, 4779978), (378, 4552360), (420, 4097124), (432, 3983315), (504, 3414270), (540, 3186652), (560, 3072843), (630, 2731416), (720, 2389989), (756, 2276180), (840, 2048562), (945, 1820944), (1008, 1707135), (1080, 1593326), (1260, 1365708), (1512, 1138090), (1680, 1024281), (1890, 910472), (2160, 796663), (2520, 682854), (3024, 569045), (3780, 455236), (5040, 341427), (7560, 227618), (15120, 113809)]