728964360

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{4787}}^1$

素因数の和:4857

約数の個数: 160

約数和(自身を含む): 2502783360

約数和(自身を除く): 1773819000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 47, 54, 60, 72, 81, 90, 94, 108, 120, 135, 141, 162, 180, 188, 216, 235, 270, 282, 324, 360, 376, 405, 423, 470, 540, 564, 648, 705, 810, 846, 940, 1080, 1128, 1269, 1410, 1620, 1692, 1880, 2115, 2538, 2820, 3240, 3384, 3807, 4230, 4787, 5076, 5640, 6345, 7614, 8460, 9574, 10152, 12690, 14361, 15228, 16920, 19035, 19148, 23935, 25380, 28722, 30456, 38070, 38296, 43083, 47870, 50760, 57444, 71805, 76140, 86166, 95740, 114888, 129249, 143610, 152280, 172332, 191480, 215415, 224989, 258498, 287220, 344664, 387747, 430830, 449978, 516996, 574440, 646245, 674967, 775494, 861660, 899956, 1033992, 1124945, 1292490, 1349934, 1550988, 1723320, 1799912, 1938735, 2024901, 2249890, 2584980, 2699868, 3101976, 3374835, 3877470, 4049802, 4499780, 5169960, 5399736, 6074703, 6749670, 7754940, 8099604, 8999560, 10124505, 12149406, 13499340, 15509880, 16199208, 18224109, 20249010, 24298812, 26998680, 30373515, 36448218, 40498020, 48597624, 60747030, 72896436, 80996040, 91120545, 121494060, 145792872, 182241090, 242988120, 364482180, 728964360]

約数ペア:

[(1, 728964360), (2, 364482180), (3, 242988120), (4, 182241090), (5, 145792872), (6, 121494060), (8, 91120545), (9, 80996040), (10, 72896436), (12, 60747030), (15, 48597624), (18, 40498020), (20, 36448218), (24, 30373515), (27, 26998680), (30, 24298812), (36, 20249010), (40, 18224109), (45, 16199208), (47, 15509880), (54, 13499340), (60, 12149406), (72, 10124505), (81, 8999560), (90, 8099604), (94, 7754940), (108, 6749670), (120, 6074703), (135, 5399736), (141, 5169960), (162, 4499780), (180, 4049802), (188, 3877470), (216, 3374835), (235, 3101976), (270, 2699868), (282, 2584980), (324, 2249890), (360, 2024901), (376, 1938735), (405, 1799912), (423, 1723320), (470, 1550988), (540, 1349934), (564, 1292490), (648, 1124945), (705, 1033992), (810, 899956), (846, 861660), (940, 775494), (1080, 674967), (1128, 646245), (1269, 574440), (1410, 516996), (1620, 449978), (1692, 430830), (1880, 387747), (2115, 344664), (2538, 287220), (2820, 258498), (3240, 224989), (3384, 215415), (3807, 191480), (4230, 172332), (4787, 152280), (5076, 143610), (5640, 129249), (6345, 114888), (7614, 95740), (8460, 86166), (9574, 76140), (10152, 71805), (12690, 57444), (14361, 50760), (15228, 47870), (16920, 43083), (19035, 38296), (19148, 38070), (23935, 30456), (25380, 28722)]