13243680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{541}}^1$

素因数の和:579

約数の個数: 144

約数和(自身を含む): 47940984

約数和(自身を除く): 34697304

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 204, 240, 255, 272, 288, 306, 340, 360, 408, 480, 510, 541, 544, 612, 680, 720, 765, 816, 1020, 1082, 1224, 1360, 1440, 1530, 1623, 1632, 2040, 2164, 2448, 2705, 2720, 3060, 3246, 4080, 4328, 4869, 4896, 5410, 6120, 6492, 8115, 8160, 8656, 9197, 9738, 10820, 12240, 12984, 16230, 17312, 18394, 19476, 21640, 24345, 24480, 25968, 27591, 32460, 36788, 38952, 43280, 45985, 48690, 51936, 55182, 64920, 73576, 77904, 82773, 86560, 91970, 97380, 110364, 129840, 137955, 147152, 155808, 165546, 183940, 194760, 220728, 259680, 275910, 294304, 331092, 367880, 389520, 413865, 441456, 551820, 662184, 735760, 779040, 827730, 882912, 1103640, 1324368, 1471520, 1655460, 2207280, 2648736, 3310920, 4414560, 6621840, 13243680]

約数ペア:

[(1, 13243680), (2, 6621840), (3, 4414560), (4, 3310920), (5, 2648736), (6, 2207280), (8, 1655460), (9, 1471520), (10, 1324368), (12, 1103640), (15, 882912), (16, 827730), (17, 779040), (18, 735760), (20, 662184), (24, 551820), (30, 441456), (32, 413865), (34, 389520), (36, 367880), (40, 331092), (45, 294304), (48, 275910), (51, 259680), (60, 220728), (68, 194760), (72, 183940), (80, 165546), (85, 155808), (90, 147152), (96, 137955), (102, 129840), (120, 110364), (136, 97380), (144, 91970), (153, 86560), (160, 82773), (170, 77904), (180, 73576), (204, 64920), (240, 55182), (255, 51936), (272, 48690), (288, 45985), (306, 43280), (340, 38952), (360, 36788), (408, 32460), (480, 27591), (510, 25968), (541, 24480), (544, 24345), (612, 21640), (680, 19476), (720, 18394), (765, 17312), (816, 16230), (1020, 12984), (1082, 12240), (1224, 10820), (1360, 9738), (1440, 9197), (1530, 8656), (1623, 8160), (1632, 8115), (2040, 6492), (2164, 6120), (2448, 5410), (2705, 4896), (2720, 4869), (3060, 4328), (3246, 4080)]