1814844720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{9859}}^1$

素因数の和:9947

約数の個数: 160

約数和(自身を含む): 6162105600

約数和(自身を除く): 4347260880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 59, 60, 65, 78, 80, 104, 118, 120, 130, 156, 177, 195, 208, 236, 240, 260, 295, 312, 354, 390, 472, 520, 590, 624, 708, 767, 780, 885, 944, 1040, 1180, 1416, 1534, 1560, 1770, 2301, 2360, 2832, 3068, 3120, 3540, 3835, 4602, 4720, 6136, 7080, 7670, 9204, 9859, 11505, 12272, 14160, 15340, 18408, 19718, 23010, 29577, 30680, 36816, 39436, 46020, 49295, 59154, 61360, 78872, 92040, 98590, 118308, 128167, 147885, 157744, 184080, 197180, 236616, 256334, 295770, 384501, 394360, 473232, 512668, 581681, 591540, 640835, 769002, 788720, 1025336, 1163362, 1183080, 1281670, 1538004, 1745043, 1922505, 2050672, 2326724, 2366160, 2563340, 2908405, 3076008, 3490086, 3845010, 4653448, 5126680, 5816810, 6152016, 6980172, 7561853, 7690020, 8725215, 9306896, 10253360, 11633620, 13960344, 15123706, 15380040, 17450430, 22685559, 23267240, 27920688, 30247412, 30760080, 34900860, 37809265, 45371118, 46534480, 60494824, 69801720, 75618530, 90742236, 113427795, 120989648, 139603440, 151237060, 181484472, 226855590, 302474120, 362968944, 453711180, 604948240, 907422360, 1814844720]

約数ペア:

[(1, 1814844720), (2, 907422360), (3, 604948240), (4, 453711180), (5, 362968944), (6, 302474120), (8, 226855590), (10, 181484472), (12, 151237060), (13, 139603440), (15, 120989648), (16, 113427795), (20, 90742236), (24, 75618530), (26, 69801720), (30, 60494824), (39, 46534480), (40, 45371118), (48, 37809265), (52, 34900860), (59, 30760080), (60, 30247412), (65, 27920688), (78, 23267240), (80, 22685559), (104, 17450430), (118, 15380040), (120, 15123706), (130, 13960344), (156, 11633620), (177, 10253360), (195, 9306896), (208, 8725215), (236, 7690020), (240, 7561853), (260, 6980172), (295, 6152016), (312, 5816810), (354, 5126680), (390, 4653448), (472, 3845010), (520, 3490086), (590, 3076008), (624, 2908405), (708, 2563340), (767, 2366160), (780, 2326724), (885, 2050672), (944, 1922505), (1040, 1745043), (1180, 1538004), (1416, 1281670), (1534, 1183080), (1560, 1163362), (1770, 1025336), (2301, 788720), (2360, 769002), (2832, 640835), (3068, 591540), (3120, 581681), (3540, 512668), (3835, 473232), (4602, 394360), (4720, 384501), (6136, 295770), (7080, 256334), (7670, 236616), (9204, 197180), (9859, 184080), (11505, 157744), (12272, 147885), (14160, 128167), (15340, 118308), (18408, 98590), (19718, 92040), (23010, 78872), (29577, 61360), (30680, 59154), (36816, 49295), (39436, 46020)]