2574495280

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{619}}^1\times {\mathrm{1061}}^1$

素因数の和:1707

約数の個数: 120

約数和(自身を含む): 6980780880

約数和(自身を除く): 4406285600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 619, 784, 980, 1061, 1238, 1960, 2122, 2476, 3095, 3920, 4244, 4333, 4952, 5305, 6190, 7427, 8488, 8666, 9904, 10610, 12380, 14854, 16976, 17332, 21220, 21665, 24760, 29708, 30331, 34664, 37135, 42440, 43330, 49520, 51989, 59416, 60662, 69328, 74270, 84880, 86660, 103978, 118832, 121324, 148540, 151655, 173320, 207956, 242648, 259945, 297080, 303310, 346640, 415912, 485296, 519890, 594160, 606620, 656759, 831824, 1039780, 1213240, 1313518, 2079560, 2426480, 2627036, 3283795, 4159120, 4597313, 5254072, 6567590, 9194626, 10508144, 13135180, 18389252, 22986565, 26270360, 32181191, 36778504, 45973130, 52540720, 64362382, 73557008, 91946260, 128724764, 160905955, 183892520, 257449528, 321811910, 367785040, 514899056, 643623820, 1287247640, 2574495280]

約数ペア:

[(1, 2574495280), (2, 1287247640), (4, 643623820), (5, 514899056), (7, 367785040), (8, 321811910), (10, 257449528), (14, 183892520), (16, 160905955), (20, 128724764), (28, 91946260), (35, 73557008), (40, 64362382), (49, 52540720), (56, 45973130), (70, 36778504), (80, 32181191), (98, 26270360), (112, 22986565), (140, 18389252), (196, 13135180), (245, 10508144), (280, 9194626), (392, 6567590), (490, 5254072), (560, 4597313), (619, 4159120), (784, 3283795), (980, 2627036), (1061, 2426480), (1238, 2079560), (1960, 1313518), (2122, 1213240), (2476, 1039780), (3095, 831824), (3920, 656759), (4244, 606620), (4333, 594160), (4952, 519890), (5305, 485296), (6190, 415912), (7427, 346640), (8488, 303310), (8666, 297080), (9904, 259945), (10610, 242648), (12380, 207956), (14854, 173320), (16976, 151655), (17332, 148540), (21220, 121324), (21665, 118832), (24760, 103978), (29708, 86660), (30331, 84880), (34664, 74270), (37135, 69328), (42440, 60662), (43330, 59416), (49520, 51989)]