61520160

素因数分解:

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

素因数の和:9890

約数の個数: 96

約数和(自身を含む): 208716480

約数和(自身を除く): 147196320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 2080, 3120, 6240, 9859, 19718, 29577, 39436, 49295, 59154, 78872, 98590, 118308, 128167, 147885, 157744, 197180, 236616, 256334, 295770, 315488, 384501, 394360, 473232, 512668, 591540, 640835, 769002, 788720, 946464, 1025336, 1183080, 1281670, 1538004, 1577440, 1922505, 2050672, 2366160, 2563340, 3076008, 3845010, 4101344, 4732320, 5126680, 6152016, 7690020, 10253360, 12304032, 15380040, 20506720, 30760080, 61520160]

約数ペア:

[(1, 61520160), (2, 30760080), (3, 20506720), (4, 15380040), (5, 12304032), (6, 10253360), (8, 7690020), (10, 6152016), (12, 5126680), (13, 4732320), (15, 4101344), (16, 3845010), (20, 3076008), (24, 2563340), (26, 2366160), (30, 2050672), (32, 1922505), (39, 1577440), (40, 1538004), (48, 1281670), (52, 1183080), (60, 1025336), (65, 946464), (78, 788720), (80, 769002), (96, 640835), (104, 591540), (120, 512668), (130, 473232), (156, 394360), (160, 384501), (195, 315488), (208, 295770), (240, 256334), (260, 236616), (312, 197180), (390, 157744), (416, 147885), (480, 128167), (520, 118308), (624, 98590), (780, 78872), (1040, 59154), (1248, 49295), (1560, 39436), (2080, 29577), (3120, 19718), (6240, 9859)]