423637920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{12791}}^1$

素因数の和:12835

約数の個数: 144

約数和(自身を含む): 1508637312

約数和(自身を除く): 1084999392

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 96, 115, 120, 138, 144, 160, 180, 184, 207, 230, 240, 276, 288, 345, 360, 368, 414, 460, 480, 552, 690, 720, 736, 828, 920, 1035, 1104, 1380, 1440, 1656, 1840, 2070, 2208, 2760, 3312, 3680, 4140, 5520, 6624, 8280, 11040, 12791, 16560, 25582, 33120, 38373, 51164, 63955, 76746, 102328, 115119, 127910, 153492, 191865, 204656, 230238, 255820, 294193, 306984, 383730, 409312, 460476, 511640, 575595, 588386, 613968, 767460, 882579, 920952, 1023280, 1151190, 1176772, 1227936, 1470965, 1534920, 1765158, 1841904, 2046560, 2302380, 2353544, 2647737, 2941930, 3069840, 3530316, 3683808, 4412895, 4604760, 4707088, 5295474, 5883860, 6139680, 7060632, 8825790, 9209520, 9414176, 10590948, 11767720, 13238685, 14121264, 17651580, 18419040, 21181896, 23535440, 26477370, 28242528, 35303160, 42363792, 47070880, 52954740, 70606320, 84727584, 105909480, 141212640, 211818960, 423637920]

約数ペア:

[(1, 423637920), (2, 211818960), (3, 141212640), (4, 105909480), (5, 84727584), (6, 70606320), (8, 52954740), (9, 47070880), (10, 42363792), (12, 35303160), (15, 28242528), (16, 26477370), (18, 23535440), (20, 21181896), (23, 18419040), (24, 17651580), (30, 14121264), (32, 13238685), (36, 11767720), (40, 10590948), (45, 9414176), (46, 9209520), (48, 8825790), (60, 7060632), (69, 6139680), (72, 5883860), (80, 5295474), (90, 4707088), (92, 4604760), (96, 4412895), (115, 3683808), (120, 3530316), (138, 3069840), (144, 2941930), (160, 2647737), (180, 2353544), (184, 2302380), (207, 2046560), (230, 1841904), (240, 1765158), (276, 1534920), (288, 1470965), (345, 1227936), (360, 1176772), (368, 1151190), (414, 1023280), (460, 920952), (480, 882579), (552, 767460), (690, 613968), (720, 588386), (736, 575595), (828, 511640), (920, 460476), (1035, 409312), (1104, 383730), (1380, 306984), (1440, 294193), (1656, 255820), (1840, 230238), (2070, 204656), (2208, 191865), (2760, 153492), (3312, 127910), (3680, 115119), (4140, 102328), (5520, 76746), (6624, 63955), (8280, 51164), (11040, 38373), (12791, 33120), (16560, 25582)]