47904480

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{853}}^1$

素因数の和:890

約数の個数: 192

約数和(自身を含む): 180774720

約数和(自身を除く): 132870240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 180, 195, 208, 216, 234, 240, 260, 270, 288, 312, 351, 360, 390, 416, 432, 468, 480, 520, 540, 585, 624, 702, 720, 780, 853, 864, 936, 1040, 1080, 1170, 1248, 1404, 1440, 1560, 1706, 1755, 1872, 2080, 2160, 2340, 2559, 2808, 3120, 3412, 3510, 3744, 4265, 4320, 4680, 5118, 5616, 6240, 6824, 7020, 7677, 8530, 9360, 10236, 11089, 11232, 12795, 13648, 14040, 15354, 17060, 18720, 20472, 22178, 23031, 25590, 27296, 28080, 30708, 33267, 34120, 38385, 40944, 44356, 46062, 51180, 55445, 56160, 61416, 66534, 68240, 76770, 81888, 88712, 92124, 99801, 102360, 110890, 115155, 122832, 133068, 136480, 153540, 166335, 177424, 184248, 199602, 204720, 221780, 230310, 245664, 266136, 299403, 307080, 332670, 354848, 368496, 399204, 409440, 443560, 460620, 499005, 532272, 598806, 614160, 665340, 736992, 798408, 887120, 921240, 998010, 1064544, 1197612, 1228320, 1330680, 1497015, 1596816, 1774240, 1842480, 1996020, 2395224, 2661360, 2994030, 3193632, 3684960, 3992040, 4790448, 5322720, 5988060, 7984080, 9580896, 11976120, 15968160, 23952240, 47904480]

約数ペア:

[(1, 47904480), (2, 23952240), (3, 15968160), (4, 11976120), (5, 9580896), (6, 7984080), (8, 5988060), (9, 5322720), (10, 4790448), (12, 3992040), (13, 3684960), (15, 3193632), (16, 2994030), (18, 2661360), (20, 2395224), (24, 1996020), (26, 1842480), (27, 1774240), (30, 1596816), (32, 1497015), (36, 1330680), (39, 1228320), (40, 1197612), (45, 1064544), (48, 998010), (52, 921240), (54, 887120), (60, 798408), (65, 736992), (72, 665340), (78, 614160), (80, 598806), (90, 532272), (96, 499005), (104, 460620), (108, 443560), (117, 409440), (120, 399204), (130, 368496), (135, 354848), (144, 332670), (156, 307080), (160, 299403), (180, 266136), (195, 245664), (208, 230310), (216, 221780), (234, 204720), (240, 199602), (260, 184248), (270, 177424), (288, 166335), (312, 153540), (351, 136480), (360, 133068), (390, 122832), (416, 115155), (432, 110890), (468, 102360), (480, 99801), (520, 92124), (540, 88712), (585, 81888), (624, 76770), (702, 68240), (720, 66534), (780, 61416), (853, 56160), (864, 55445), (936, 51180), (1040, 46062), (1080, 44356), (1170, 40944), (1248, 38385), (1404, 34120), (1440, 33267), (1560, 30708), (1706, 28080), (1755, 27296), (1872, 25590), (2080, 23031), (2160, 22178), (2340, 20472), (2559, 18720), (2808, 17060), (3120, 15354), (3412, 14040), (3510, 13648), (3744, 12795), (4265, 11232), (4320, 11089), (4680, 10236), (5118, 9360), (5616, 8530), (6240, 7677), (6824, 7020)]