2805823360

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{190613}}^1$

素因数の和:190655

約数の個数: 64

約数和(自身を含む): 6999346080

約数和(自身を除く): 4193522720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 320, 368, 460, 640, 736, 920, 1472, 1840, 2944, 3680, 7360, 14720, 190613, 381226, 762452, 953065, 1524904, 1906130, 3049808, 3812260, 4384099, 6099616, 7624520, 8768198, 12199232, 15249040, 17536396, 21920495, 24398464, 30498080, 35072792, 43840990, 60996160, 70145584, 87681980, 121992320, 140291168, 175363960, 280582336, 350727920, 561164672, 701455840, 1402911680, 2805823360]

約数ペア:

[(1, 2805823360), (2, 1402911680), (4, 701455840), (5, 561164672), (8, 350727920), (10, 280582336), (16, 175363960), (20, 140291168), (23, 121992320), (32, 87681980), (40, 70145584), (46, 60996160), (64, 43840990), (80, 35072792), (92, 30498080), (115, 24398464), (128, 21920495), (160, 17536396), (184, 15249040), (230, 12199232), (320, 8768198), (368, 7624520), (460, 6099616), (640, 4384099), (736, 3812260), (920, 3049808), (1472, 1906130), (1840, 1524904), (2944, 953065), (3680, 762452), (7360, 381226), (14720, 190613)]