4474239840

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{443873}}^1$

素因数の和:443901

約数の個数: 144

約数和(自身を含む): 17449574688

約数和(自身を除く): 12975334848

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 443873, 887746, 1331619, 1775492, 2219365, 2663238, 3107111, 3550984, 3994857, 4438730, 5326476, 6214222, 6658095, 7101968, 7989714, 8877460, 9321333, 10652952, 12428444, 13316190, 14203936, 15535555, 15979428, 17754920, 18642666, 19974285, 21305904, 24856888, 26632380, 27963999, 31071110, 31958856, 35509840, 37285332, 39948570, 42611808, 46606665, 49713776, 53264760, 55927998, 62142220, 63917712, 71019680, 74570664, 79897140, 93213330, 99427552, 106529520, 111855996, 124284440, 127835424, 139819995, 149141328, 159794280, 186426660, 213059040, 223711992, 248568880, 279639990, 298282656, 319588560, 372853320, 447423984, 497137760, 559279980, 639177120, 745706640, 894847968, 1118559960, 1491413280, 2237119920, 4474239840]

約数ペア:

[(1, 4474239840), (2, 2237119920), (3, 1491413280), (4, 1118559960), (5, 894847968), (6, 745706640), (7, 639177120), (8, 559279980), (9, 497137760), (10, 447423984), (12, 372853320), (14, 319588560), (15, 298282656), (16, 279639990), (18, 248568880), (20, 223711992), (21, 213059040), (24, 186426660), (28, 159794280), (30, 149141328), (32, 139819995), (35, 127835424), (36, 124284440), (40, 111855996), (42, 106529520), (45, 99427552), (48, 93213330), (56, 79897140), (60, 74570664), (63, 71019680), (70, 63917712), (72, 62142220), (80, 55927998), (84, 53264760), (90, 49713776), (96, 46606665), (105, 42611808), (112, 39948570), (120, 37285332), (126, 35509840), (140, 31958856), (144, 31071110), (160, 27963999), (168, 26632380), (180, 24856888), (210, 21305904), (224, 19974285), (240, 18642666), (252, 17754920), (280, 15979428), (288, 15535555), (315, 14203936), (336, 13316190), (360, 12428444), (420, 10652952), (480, 9321333), (504, 8877460), (560, 7989714), (630, 7101968), (672, 6658095), (720, 6214222), (840, 5326476), (1008, 4438730), (1120, 3994857), (1260, 3550984), (1440, 3107111), (1680, 2663238), (2016, 2219365), (2520, 1775492), (3360, 1331619), (5040, 887746), (10080, 443873)]