2893992080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{22567}}^1$

素因数の和:22816

約数の個数: 80

約数和(自身を含む): 7723672320

約数和(自身を除く): 4829680240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 229, 280, 458, 560, 916, 1145, 1603, 1832, 2290, 3206, 3664, 4580, 6412, 8015, 9160, 12824, 16030, 18320, 22567, 25648, 32060, 45134, 64120, 90268, 112835, 128240, 157969, 180536, 225670, 315938, 361072, 451340, 631876, 789845, 902680, 1263752, 1579690, 1805360, 2527504, 3159380, 5167843, 6318760, 10335686, 12637520, 20671372, 25839215, 36174901, 41342744, 51678430, 72349802, 82685488, 103356860, 144699604, 180874505, 206713720, 289399208, 361749010, 413427440, 578798416, 723498020, 1446996040, 2893992080]

約数ペア:

[(1, 2893992080), (2, 1446996040), (4, 723498020), (5, 578798416), (7, 413427440), (8, 361749010), (10, 289399208), (14, 206713720), (16, 180874505), (20, 144699604), (28, 103356860), (35, 82685488), (40, 72349802), (56, 51678430), (70, 41342744), (80, 36174901), (112, 25839215), (140, 20671372), (229, 12637520), (280, 10335686), (458, 6318760), (560, 5167843), (916, 3159380), (1145, 2527504), (1603, 1805360), (1832, 1579690), (2290, 1263752), (3206, 902680), (3664, 789845), (4580, 631876), (6412, 451340), (8015, 361072), (9160, 315938), (12824, 225670), (16030, 180536), (18320, 157969), (22567, 128240), (25648, 112835), (32060, 90268), (45134, 64120)]