40968720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1459}}^1$

素因数の和:1494

約数の個数: 160

約数和(自身を含む): 152073600

約数和(自身を除く): 111104880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 104, 108, 117, 120, 130, 135, 144, 156, 180, 195, 208, 216, 234, 240, 260, 270, 312, 351, 360, 390, 432, 468, 520, 540, 585, 624, 702, 720, 780, 936, 1040, 1080, 1170, 1404, 1459, 1560, 1755, 1872, 2160, 2340, 2808, 2918, 3120, 3510, 4377, 4680, 5616, 5836, 7020, 7295, 8754, 9360, 11672, 13131, 14040, 14590, 17508, 18967, 21885, 23344, 26262, 28080, 29180, 35016, 37934, 39393, 43770, 52524, 56901, 58360, 65655, 70032, 75868, 78786, 87540, 94835, 105048, 113802, 116720, 131310, 151736, 157572, 170703, 175080, 189670, 196965, 210096, 227604, 262620, 284505, 303472, 315144, 341406, 350160, 379340, 393930, 455208, 512109, 525240, 569010, 630288, 682812, 758680, 787860, 853515, 910416, 1024218, 1050480, 1138020, 1365624, 1517360, 1575720, 1707030, 2048436, 2276040, 2560545, 2731248, 3151440, 3414060, 4096872, 4552080, 5121090, 6828120, 8193744, 10242180, 13656240, 20484360, 40968720]

約数ペア:

[(1, 40968720), (2, 20484360), (3, 13656240), (4, 10242180), (5, 8193744), (6, 6828120), (8, 5121090), (9, 4552080), (10, 4096872), (12, 3414060), (13, 3151440), (15, 2731248), (16, 2560545), (18, 2276040), (20, 2048436), (24, 1707030), (26, 1575720), (27, 1517360), (30, 1365624), (36, 1138020), (39, 1050480), (40, 1024218), (45, 910416), (48, 853515), (52, 787860), (54, 758680), (60, 682812), (65, 630288), (72, 569010), (78, 525240), (80, 512109), (90, 455208), (104, 393930), (108, 379340), (117, 350160), (120, 341406), (130, 315144), (135, 303472), (144, 284505), (156, 262620), (180, 227604), (195, 210096), (208, 196965), (216, 189670), (234, 175080), (240, 170703), (260, 157572), (270, 151736), (312, 131310), (351, 116720), (360, 113802), (390, 105048), (432, 94835), (468, 87540), (520, 78786), (540, 75868), (585, 70032), (624, 65655), (702, 58360), (720, 56901), (780, 52524), (936, 43770), (1040, 39393), (1080, 37934), (1170, 35016), (1404, 29180), (1459, 28080), (1560, 26262), (1755, 23344), (1872, 21885), (2160, 18967), (2340, 17508), (2808, 14590), (2918, 14040), (3120, 13131), (3510, 11672), (4377, 9360), (4680, 8754), (5616, 7295), (5836, 7020)]