1023456240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{5531}}^1$

素因数の和:5807

約数の個数: 120

約数和(自身を含む): 3451105008

約数和(自身を除く): 2427648768

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 257, 360, 514, 720, 771, 1028, 1285, 1542, 2056, 2313, 2570, 3084, 3855, 4112, 4626, 5140, 5531, 6168, 7710, 9252, 10280, 11062, 11565, 12336, 15420, 16593, 18504, 20560, 22124, 23130, 27655, 30840, 33186, 37008, 44248, 46260, 49779, 55310, 61680, 66372, 82965, 88496, 92520, 99558, 110620, 132744, 165930, 185040, 199116, 221240, 248895, 265488, 331860, 398232, 442480, 497790, 663720, 796464, 995580, 1327440, 1421467, 1991160, 2842934, 3982320, 4264401, 5685868, 7107335, 8528802, 11371736, 12793203, 14214670, 17057604, 21322005, 22743472, 25586406, 28429340, 34115208, 42644010, 51172812, 56858680, 63966015, 68230416, 85288020, 102345624, 113717360, 127932030, 170576040, 204691248, 255864060, 341152080, 511728120, 1023456240]

約数ペア:

[(1, 1023456240), (2, 511728120), (3, 341152080), (4, 255864060), (5, 204691248), (6, 170576040), (8, 127932030), (9, 113717360), (10, 102345624), (12, 85288020), (15, 68230416), (16, 63966015), (18, 56858680), (20, 51172812), (24, 42644010), (30, 34115208), (36, 28429340), (40, 25586406), (45, 22743472), (48, 21322005), (60, 17057604), (72, 14214670), (80, 12793203), (90, 11371736), (120, 8528802), (144, 7107335), (180, 5685868), (240, 4264401), (257, 3982320), (360, 2842934), (514, 1991160), (720, 1421467), (771, 1327440), (1028, 995580), (1285, 796464), (1542, 663720), (2056, 497790), (2313, 442480), (2570, 398232), (3084, 331860), (3855, 265488), (4112, 248895), (4626, 221240), (5140, 199116), (5531, 185040), (6168, 165930), (7710, 132744), (9252, 110620), (10280, 99558), (11062, 92520), (11565, 88496), (12336, 82965), (15420, 66372), (16593, 61680), (18504, 55310), (20560, 49779), (22124, 46260), (23130, 44248), (27655, 37008), (30840, 33186)]