1240649280

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{2549}}^1$

素因数の和:2598

約数の個数: 252

約数和(自身を含む): 4622634900

約数和(自身を除く): 3381985620

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 169, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 338, 360, 390, 416, 468, 480, 507, 520, 576, 585, 624, 676, 720, 780, 832, 845, 936, 960, 1014, 1040, 1170, 1248, 1352, 1440, 1521, 1560, 1690, 1872, 2028, 2080, 2340, 2496, 2535, 2549, 2704, 2880, 3042, 3120, 3380, 3744, 4056, 4160, 4680, 5070, 5098, 5408, 6084, 6240, 6760, 7488, 7605, 7647, 8112, 9360, 10140, 10196, 10816, 12168, 12480, 12745, 13520, 15210, 15294, 16224, 18720, 20280, 20392, 22941, 24336, 25490, 27040, 30420, 30588, 32448, 33137, 37440, 38235, 40560, 40784, 45882, 48672, 50980, 54080, 60840, 61176, 66274, 76470, 81120, 81568, 91764, 97344, 99411, 101960, 114705, 121680, 122352, 132548, 152940, 162240, 163136, 165685, 183528, 198822, 203920, 229410, 243360, 244704, 265096, 298233, 305880, 331370, 367056, 397644, 407840, 430781, 458820, 486720, 489408, 497055, 530192, 596466, 611760, 662740, 734112, 795288, 815680, 861562, 917640, 994110, 1060384, 1192932, 1223520, 1292343, 1325480, 1468224, 1491165, 1590576, 1723124, 1835280, 1988220, 2120768, 2153905, 2385864, 2447040, 2584686, 2650960, 2982330, 3181152, 3446248, 3670560, 3877029, 3976440, 4307810, 4771728, 5169372, 5301920, 5964660, 6362304, 6461715, 6892496, 7341120, 7754058, 7952880, 8615620, 9543456, 10338744, 10603840, 11929320, 12923430, 13784992, 15508116, 15905760, 17231240, 19086912, 19385145, 20677488, 23858640, 25846860, 27569984, 31016232, 31811520, 34462480, 38770290, 41354976, 47717280, 51693720, 62032464, 68924960, 77540580, 82709952, 95434560, 103387440, 124064928, 137849920, 155081160, 206774880, 248129856, 310162320, 413549760, 620324640, 1240649280]

約数ペア:

[(1, 1240649280), (2, 620324640), (3, 413549760), (4, 310162320), (5, 248129856), (6, 206774880), (8, 155081160), (9, 137849920), (10, 124064928), (12, 103387440), (13, 95434560), (15, 82709952), (16, 77540580), (18, 68924960), (20, 62032464), (24, 51693720), (26, 47717280), (30, 41354976), (32, 38770290), (36, 34462480), (39, 31811520), (40, 31016232), (45, 27569984), (48, 25846860), (52, 23858640), (60, 20677488), (64, 19385145), (65, 19086912), (72, 17231240), (78, 15905760), (80, 15508116), (90, 13784992), (96, 12923430), (104, 11929320), (117, 10603840), (120, 10338744), (130, 9543456), (144, 8615620), (156, 7952880), (160, 7754058), (169, 7341120), (180, 6892496), (192, 6461715), (195, 6362304), (208, 5964660), (234, 5301920), (240, 5169372), (260, 4771728), (288, 4307810), (312, 3976440), (320, 3877029), (338, 3670560), (360, 3446248), (390, 3181152), (416, 2982330), (468, 2650960), (480, 2584686), (507, 2447040), (520, 2385864), (576, 2153905), (585, 2120768), (624, 1988220), (676, 1835280), (720, 1723124), (780, 1590576), (832, 1491165), (845, 1468224), (936, 1325480), (960, 1292343), (1014, 1223520), (1040, 1192932), (1170, 1060384), (1248, 994110), (1352, 917640), (1440, 861562), (1521, 815680), (1560, 795288), (1690, 734112), (1872, 662740), (2028, 611760), (2080, 596466), (2340, 530192), (2496, 497055), (2535, 489408), (2549, 486720), (2704, 458820), (2880, 430781), (3042, 407840), (3120, 397644), (3380, 367056), (3744, 331370), (4056, 305880), (4160, 298233), (4680, 265096), (5070, 244704), (5098, 243360), (5408, 229410), (6084, 203920), (6240, 198822), (6760, 183528), (7488, 165685), (7605, 163136), (7647, 162240), (8112, 152940), (9360, 132548), (10140, 122352), (10196, 121680), (10816, 114705), (12168, 101960), (12480, 99411), (12745, 97344), (13520, 91764), (15210, 81568), (15294, 81120), (16224, 76470), (18720, 66274), (20280, 61176), (20392, 60840), (22941, 54080), (24336, 50980), (25490, 48672), (27040, 45882), (30420, 40784), (30588, 40560), (32448, 38235), (33137, 37440)]