15115140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1217}}^1$

素因数の和:1258

約数の個数: 96

約数和(自身を含む): 49109760

約数和(自身を除く): 33994620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 90, 92, 108, 115, 135, 138, 180, 207, 230, 270, 276, 345, 414, 460, 540, 621, 690, 828, 1035, 1217, 1242, 1380, 2070, 2434, 2484, 3105, 3651, 4140, 4868, 6085, 6210, 7302, 10953, 12170, 12420, 14604, 18255, 21906, 24340, 27991, 32859, 36510, 43812, 54765, 55982, 65718, 73020, 83973, 109530, 111964, 131436, 139955, 164295, 167946, 219060, 251919, 279910, 328590, 335892, 419865, 503838, 559820, 657180, 755757, 839730, 1007676, 1259595, 1511514, 1679460, 2519190, 3023028, 3778785, 5038380, 7557570, 15115140]

約数ペア:

[(1, 15115140), (2, 7557570), (3, 5038380), (4, 3778785), (5, 3023028), (6, 2519190), (9, 1679460), (10, 1511514), (12, 1259595), (15, 1007676), (18, 839730), (20, 755757), (23, 657180), (27, 559820), (30, 503838), (36, 419865), (45, 335892), (46, 328590), (54, 279910), (60, 251919), (69, 219060), (90, 167946), (92, 164295), (108, 139955), (115, 131436), (135, 111964), (138, 109530), (180, 83973), (207, 73020), (230, 65718), (270, 55982), (276, 54765), (345, 43812), (414, 36510), (460, 32859), (540, 27991), (621, 24340), (690, 21906), (828, 18255), (1035, 14604), (1217, 12420), (1242, 12170), (1380, 10953), (2070, 7302), (2434, 6210), (2484, 6085), (3105, 4868), (3651, 4140)]