1528188720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{58417}}^1$

素因数の和:58542

約数の個数: 80

約数和(自身を含む): 4780929120

約数和(自身を除く): 3252740400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 109, 120, 218, 240, 327, 436, 545, 654, 872, 1090, 1308, 1635, 1744, 2180, 2616, 3270, 4360, 5232, 6540, 8720, 13080, 26160, 58417, 116834, 175251, 233668, 292085, 350502, 467336, 584170, 701004, 876255, 934672, 1168340, 1402008, 1752510, 2336680, 2804016, 3505020, 4673360, 6367453, 7010040, 12734906, 14020080, 19102359, 25469812, 31837265, 38204718, 50939624, 63674530, 76409436, 95511795, 101879248, 127349060, 152818872, 191023590, 254698120, 305637744, 382047180, 509396240, 764094360, 1528188720]

約数ペア:

[(1, 1528188720), (2, 764094360), (3, 509396240), (4, 382047180), (5, 305637744), (6, 254698120), (8, 191023590), (10, 152818872), (12, 127349060), (15, 101879248), (16, 95511795), (20, 76409436), (24, 63674530), (30, 50939624), (40, 38204718), (48, 31837265), (60, 25469812), (80, 19102359), (109, 14020080), (120, 12734906), (218, 7010040), (240, 6367453), (327, 4673360), (436, 3505020), (545, 2804016), (654, 2336680), (872, 1752510), (1090, 1402008), (1308, 1168340), (1635, 934672), (1744, 876255), (2180, 701004), (2616, 584170), (3270, 467336), (4360, 350502), (5232, 292085), (6540, 233668), (8720, 175251), (13080, 116834), (26160, 58417)]