494460720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17609}}^1$

素因数の和:17644

約数の個数: 160

約数和(自身を含む): 1834257600

約数和(自身を除く): 1339796880

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, 1560, 1755, 1872, 2160, 2340, 2808, 3120, 3510, 4680, 5616, 7020, 9360, 14040, 17609, 28080, 35218, 52827, 70436, 88045, 105654, 140872, 158481, 176090, 211308, 228917, 264135, 281744, 316962, 352180, 422616, 457834, 475443, 528270, 633924, 686751, 704360, 792405, 845232, 915668, 950886, 1056540, 1144585, 1267848, 1373502, 1408720, 1584810, 1831336, 1901772, 2060253, 2113080, 2289170, 2377215, 2535696, 2747004, 3169620, 3433755, 3662672, 3803544, 4120506, 4226160, 4578340, 4754430, 5494008, 6180759, 6339240, 6867510, 7607088, 8241012, 9156680, 9508860, 10301265, 10988016, 12361518, 12678480, 13735020, 16482024, 18313360, 19017720, 20602530, 24723036, 27470040, 30903795, 32964048, 38035440, 41205060, 49446072, 54940080, 61807590, 82410120, 98892144, 123615180, 164820240, 247230360, 494460720]

約数ペア:

[(1, 494460720), (2, 247230360), (3, 164820240), (4, 123615180), (5, 98892144), (6, 82410120), (8, 61807590), (9, 54940080), (10, 49446072), (12, 41205060), (13, 38035440), (15, 32964048), (16, 30903795), (18, 27470040), (20, 24723036), (24, 20602530), (26, 19017720), (27, 18313360), (30, 16482024), (36, 13735020), (39, 12678480), (40, 12361518), (45, 10988016), (48, 10301265), (52, 9508860), (54, 9156680), (60, 8241012), (65, 7607088), (72, 6867510), (78, 6339240), (80, 6180759), (90, 5494008), (104, 4754430), (108, 4578340), (117, 4226160), (120, 4120506), (130, 3803544), (135, 3662672), (144, 3433755), (156, 3169620), (180, 2747004), (195, 2535696), (208, 2377215), (216, 2289170), (234, 2113080), (240, 2060253), (260, 1901772), (270, 1831336), (312, 1584810), (351, 1408720), (360, 1373502), (390, 1267848), (432, 1144585), (468, 1056540), (520, 950886), (540, 915668), (585, 845232), (624, 792405), (702, 704360), (720, 686751), (780, 633924), (936, 528270), (1040, 475443), (1080, 457834), (1170, 422616), (1404, 352180), (1560, 316962), (1755, 281744), (1872, 264135), (2160, 228917), (2340, 211308), (2808, 176090), (3120, 158481), (3510, 140872), (4680, 105654), (5616, 88045), (7020, 70436), (9360, 52827), (14040, 35218), (17609, 28080)]