17840160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{953}}^1$

素因数の和:987

約数の個数: 144

約数和(自身を含む): 65631384

約数和(自身を除く): 47791224

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 953, 1040, 1170, 1248, 1440, 1560, 1872, 1906, 2080, 2340, 2859, 3120, 3744, 3812, 4680, 4765, 5718, 6240, 7624, 8577, 9360, 9530, 11436, 12389, 14295, 15248, 17154, 18720, 19060, 22872, 24778, 28590, 30496, 34308, 37167, 38120, 42885, 45744, 49556, 57180, 61945, 68616, 74334, 76240, 85770, 91488, 99112, 111501, 114360, 123890, 137232, 148668, 152480, 171540, 185835, 198224, 223002, 228720, 247780, 274464, 297336, 343080, 371670, 396448, 446004, 457440, 495560, 557505, 594672, 686160, 743340, 892008, 991120, 1115010, 1189344, 1372320, 1486680, 1784016, 1982240, 2230020, 2973360, 3568032, 4460040, 5946720, 8920080, 17840160]

約数ペア:

[(1, 17840160), (2, 8920080), (3, 5946720), (4, 4460040), (5, 3568032), (6, 2973360), (8, 2230020), (9, 1982240), (10, 1784016), (12, 1486680), (13, 1372320), (15, 1189344), (16, 1115010), (18, 991120), (20, 892008), (24, 743340), (26, 686160), (30, 594672), (32, 557505), (36, 495560), (39, 457440), (40, 446004), (45, 396448), (48, 371670), (52, 343080), (60, 297336), (65, 274464), (72, 247780), (78, 228720), (80, 223002), (90, 198224), (96, 185835), (104, 171540), (117, 152480), (120, 148668), (130, 137232), (144, 123890), (156, 114360), (160, 111501), (180, 99112), (195, 91488), (208, 85770), (234, 76240), (240, 74334), (260, 68616), (288, 61945), (312, 57180), (360, 49556), (390, 45744), (416, 42885), (468, 38120), (480, 37167), (520, 34308), (585, 30496), (624, 28590), (720, 24778), (780, 22872), (936, 19060), (953, 18720), (1040, 17154), (1170, 15248), (1248, 14295), (1440, 12389), (1560, 11436), (1872, 9530), (1906, 9360), (2080, 8577), (2340, 7624), (2859, 6240), (3120, 5718), (3744, 4765), (3812, 4680)]